WaveShare
Specifications
- NETWORK SUPPORT 4G/3G/2G/LPWA
- GAIN 5dBi
- FREQUENCY RANGE 315~500MHz
- 690~2700MHz
- CONNECTOR SMA male connector
- POWER INPUT 10W MAX
- OUTPUT IMPEDANCE 50Ω
- SWR ≤2.0
- POLARIZATION Vertical
- ANTENNA HEIGHT 433/470M version: ~15cm, 868/915M version: ~11cm
- CABLE LENGTH 3m
- COLOUR Black
- WATERPROOF IP65
What's in the box?
1 x Outdoor Waterproof LPWA Antenna: 5dBi High Gain, Magnetic Base, Multi-Frequency Support
Outline Dimensions:
Suitable For LPWA, SMA Male Connector, 2dBi
Outline Dimensions
Specifications
- NETWORK SUPPORT LPWA
- GAIN 2dBi
- FREQUENCY RANGE 423~433MHz, 833~903MHz
- CONNECTOR SMA male connector
- OUTPUT IMPEDANCE 50Ω
- ANTENNA LENGTH 11cm
- SWR ≤2.0
- MATERIAL ABS
- POLARIZATION Vertical
- COLOUR Black
What's in the box?
1 x 2dBi LPWA LoRa Antenna
This product is a LoRa Gateway module that incorporates a new-generation SX1302/3 normal band chip. It has lots of advantages including long-range transmission, large capacity node, and high receiving sensitivity. In addition, SX1303 supports concurrent communication. Due to the outstanding performance of SX1302/3 on low power consumption, the heat dissipation design of the Gateway can be simplified, thus reducing material cost, also achieving a smaller size.
LoRaWAN Gateway Module features
- Integrates Semtech SX1302/3 normal band and SX1250 radio RF frond-end chip
- Onboard PA and LNA, features +26dBm emit power and -141dBm high sensitivity receiving gain
- The SX1303 supports Fine Timestamp and network positioning based on time difference of arrival (TDOA)
- 52-pin Mini-PCIe socket for easy integration into various embedded systems
- Onboard 4 LED indicators for module operating status
- Comes with development resources and manual (example in C)
HAT features
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
- Incorporate L76K module with GPS/BD support, provide accurate clock and location info for gateway module
- Comes with development resources and manual (example in C)
BAND CHIP | SX1302 | SX1303 | ||
---|---|---|---|---|
868M | 915M | 868M | 915M | |
FREQUENCY RANGE | 868M: EU868, IN865, RU864 915M: US915, AU915, KR920 | |||
POWER SUPPLY | 5V | |||
MODULATION | LoRa/(G)FSK | |||
EMIT POWER | +26dBm@5V | |||
RECEIVING SENSITIVITY | -141dBm@125KHz/SF12 -121dBm@125KHz/SF5 | |||
OVERALL POWER CONSUMPTION | emitting: 454mA@5V receiving: 42mA@5V sleep: 11mA@5V | emitting: 427mA@5V receiving: 40mA@5V sleep: 8mA@5V | ||
COMMUNICATION BUS | SPI, I2C | |||
EXTERNAL CONNECTOR | Mini-PCIe | |||
OPERATING TEMPERATURE | -40~85℃ | |||
DIMENSIONS | 50.95 x 30mm |
The New Generation LoRa Spread Spectrum Technology,
Higher Anti-Interference Performance, Longer Communication Distance
Network Positioning Based On Time Difference Of Arrival (TDOA)
What's On Board
- SX1302/3 LoRaWAN Gateway module
- Mini-PCIe socket and buckle
- L76K module
- RT9193-33 power chip
- Status indicator
PWR: power indicator
RXD/TXD: UART RX/TX indicator
PPS: GPS status indicator - Raspberry Pi GPIO header
for connecting with Raspberry Pi series boards - L76K antenna connector
- LoRa Gateway antenna connector
- Battery holder
supports ML1220 rechargeable cell, for preserving ephemeris information and hot starts
Module Pinout Definition
HAT Pinout Definition
Outline Dimensions
What's in the box?
1 x SX1303 868M LoRaWAN Gateway HAT
Resources
Wiki: www.waveshare.com/wiki/SX1302_LoRaWAN_Gateway_HAT
- Adopts IPS panel, 1024×600 resolution*, with 170° viewing angle
- Adopts DVI interface for higher communication speed
- Based on the Raspberry Pi Pico with onboard 40PIN header
- Built in OSD menu for brightness/contrast adjustment
- Available in 7inch and 10.1inch display sizes
- Suitable for advertisement picture display and other application scenarios
- Comes with online development resources and manual (examples for Raspberry Pi Pico C/C++)
- OPERATING VOLTAGE5VRESOLUTION: 1024×600 pixels
- COMMUNICATION INTERFACED: VI
- DISPLAY PANEL: IPS
- DISPLAY SIZE: 7inch: 154.21×85.92mm
- PIXEL SIZE: 7inch: 0.1506×0.1432mm
PIN Definition
Interface Introduction
Outline Dimensions
What's in the box?
1 x 7 inch DVI Display Module for Raspberry Pi Pico 1024×600 Pixel(Raspberry Pi Pico Not Included)
Resources
Wiki: www.waveshare.com/wiki/PICO-DVI-LCD
Using SPI Communication, Supports 65K Color Display, Can Be Used To Display Key
Information, Status Indicator Messages Or Small Graphics
- Standard Raspberry Pi 40PIN GPIO header, compatible with Raspberry Pi series boards
- 1.3inch IPS LCD Main Screen with built in ST7789 driver chip, SPI interface communication, wide viewing angle, supports 65K color display, 240×240 resolution
- Dual 0.96inch LCD secondary screens with built in ST7735S driver chip, SPI interface communication, supports 65K color display, 160×80 resolution, can be used to display key informations, status indicator messages or small graphics
- Onboard 2x user-defined keys for extended applications
- Comes with online development resources and manual (Raspberry Pi/VisionFive2/Arduino/STM32, etc.)
Supports Customizing The Key Function, Easy To Use
Outline Dimensions
What's in the box?
1 x Zero LCD HAT (A)
1 x Standoffs pack
Resources
http://www.waveshare.com/wiki/OLED/Zero_LCD_HAT_(A)
Note: We have tested this unit successfully on Zero and Zero 2.
The ETH/USB HUB HAT (B) is an Ethernet and USB HUB designed for Raspberry Pi, providing 1x RJ45 Ethernet port and 3x USB 2.0 ports. It's pogo pin design is specialized for Zero series, while the onboard normal USB connector can be used to connect with other Raspberry Pi boards through a USB cable.
Specifications
- 3x extended USB ports, compatible with USB 2.0 / 1.1
- Incorporates RTL8152B Ethernet chip, supports 1x RJ45 Ethernet port, 10/100M auto-negotiation
- Pogo pin design, for direct connecting with Raspberry Pi Zero/Zero W/Zero WH
- USB HUB connector, for connecting with Raspberry Pi 4B/3B /3A /2B through USB cable
Two different lids included
What's in the box ?
1 x ETH/USB HUB HAT (B)
1 x ABS case
1 x Rubber feet 4PCS
1 x Screws pack
Screwdriver x1
Resources
Wiki: ETH/USB_HUB_HAT_(B)
GNSS Positioning, As Well As Bluetooth Data Transfer
- Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series boards
- UART communication, serial AT commands control
- Supports SMS, phone call, GPRS, DTMF, HTTP, FTP, MMS, email, etc.
- Bluetooth3.0 support, allows Bluetooth data transfer
- RTC real time clock, with rechargeable Li-po battery
- Integrates 3.7V Li-po battery connector and recharge circuit, allows being powered from external rechargeable Li-po battery, or recharging it in turn
- Onboard microphone, together with speaker header, can be used to make phone call
- 2x LED indicators, for monitoring the module operating status
- Onboard nano SIM card slot, supports 2G/4G SIM card *
- Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)
SIM868 | |||
---|---|---|---|
Applicable region | most countries/regions | ||
FREQUENCY BAND | |||
NB-IoT | N/A | B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/ B20/B25/B26/B28/B66/B71/B85 | LTE-FDD: B1/B3/B5/B8/B20/B28 |
Cat-M | N/A | B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/ B19/B20/B25/B26/B27/B28/B66/B85 | N/A |
2G | GSM 850/EGSM 900/DCS 1800/PCS 1900 MHz | N/A | N/A |
GNSS | GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou, Galileo | N/A |
DATA RATE | |||
NB-IoT(Kbps) | - | 136(DL)/150(UL) | 26.15(DL)/62.5(UL) |
Cat-M(Kbps) | - | 589(DL)/1119(UL) | - |
2G(Kbps) | 85.6(DL)/85.6(UL) | - | - |
OTHERS | |||
Communication protocol | TCP/UDP/HTTP/SSL/FTP /POP3/SMTP/MQTT... | TCP/UDP/HTTP/HTTPS/TLS/DTLS /PING/LWM2M/COAP/MQTT... | |
Power supply | External Li-po battery OR Raspberry Pi Pico USB port | ||
Battery interface | 3.7V ~ 4.2V | ||
Logic level | 3.3V | ||
Module standalone current | Idle mode: 12mA | Idle mode: 10mA | Idle mode: 5.6mA |
Sleep mode: 0.65mA | Sleep mode: 1.2mA | Sleep mode: 0.4mA | |
Backup mode: 8uA | PSM mode: 3.2uA | PSM mode: 3.4uA | |
Audio input/output | onboard microphone, with speaker header | N/A | |
Indicator | NET: network indicator Charge: recharge indicator | ||
Switch | Li-po battery and USB power supply switch | Li-po battery power supply switch | |
SIM card | 2G SIM card (1.8V / 3V) | NB-IoT / Cat-M card (1.8V ONLY) | NB card (1.8V / 3V) |
Antenna connector | LTE, GNSS, BT | LTE, GNSS | LTE |
Dimensions | 76.15 × 24.00mm | 73.5 × 24.00mm |
The Pico Can Be SMD-Mounted (Left), Or Attached Via Female Header (Right)
Connecting With Other Expansion Module And Antenna
Supports Communication Protocols Including: TCP/UDP/HTTP/SSL/FTP/POP3/SMTP/MQTT
GNSS Support Including GPS, GLONASS, BeiDou
Onboard Microphone, Together With Speaker Header, For Making Phone Call
Supports Sending SMS, MMS, And Email Via AT Commands
Allows Bluetooth Wireless Communication With Bluetooth3.0 Devices
Pinout Definition
Outline Dimensions
What's in the box?
1 x Pico-SIM868-GSM/GPRS/GNSS
1 x LTE antenna
1 x GPS antenna
1 x Bluetooth antenna
2 x 20PIN female pin header
1 x 40PIN male pin header
1 x 3.7V rechargeable Li-po battery
1 x Speaker
Resources
Wiki: Pico-SIM868-GSM/GPRS/GNSS
Raspberry Pi 5 provides two four-lane MIPI connectors, each of which can support either a camera or a display. These connectors use the same 22-way, 0.5mm-pitch “mini” FPC format and require adapter cables to connect to the 15-way, 1mm-pitch “standard” format connectors on current Raspberry Pi camera and display products.
Note that a camera cable should not be used with a display, and vice versa.
Black EMI Shielding Film On Both Sides, Enhancing Anti-Interference Performance More Stable Signal Transmission
What's in the box?
1 x Raspberry Pi 5 Display Adapter Cable
Raspberry Pi 5 provides two four-lane MIPI connectors, each of which can support either a camera or a display. These connectors use the same 22-way, 0.5mm-pitch “mini” FPC format and require adapter cables to connect to the 15-way, 1mm-pitch “standard” format connectors on current Raspberry Pi camera and display products.
Note that a camera cable should not be used with a display, and vice versa.
Black EMI Shielding Film On Both Sides, Enhancing Anti-Interference Performance More Stable Signal Transmission
What's in the box?
1 x Raspberry Pi 5 Display Adapter Cable
Mini, Practical And Neat
Suitable For Evaluating The Raspberry Pi CM4 Or Being Integrated Into End
Dual Gigabit Ethernet Base Board
- CM4 SOCKET: suitable for all variants of Compute Module 4
- NETWORKING" Dual Gigabit Ethernet RJ45 connectorUSBUSB 2.0 Port
- PIN HEADER: Raspberry Pi 40PIN GPIO header
- STORAGE: TF card socket for Compute Module 4 Lite (without eMMC) variants
- FAN HEADER: 4-wire SH1.0 port, allows speed adjustment and measurement, 5V
- POWER INPUT: 5V, Type-C interfaceDIMENSIONS55.0 × 68.0mm
Standard CM4 Socket And 40PIN GPIO Header
Suitable For Compute Module 4 Lite/EMMC Series Module
Rich Interfaces
What's On Board
- 40PIN GPIO header
for connecting sorts of HAT - CM4 Socket
suitable for all variants of Compute Module 4 - RJ45 Dual Gigabit Ethernet Port
Dual RJ45 Gigabit Ethernet ports, 10/100/1000M compatible
ETHERNET 0: CM4 original network port
ETHERNET 1: PCIe extended network port - USB 2.0 Type A port
for connecting sorts of USB devices - FAN header
for connecting cooling fan, allows speed adjustment and measurement - Reset button
- Boot switch
ON: CM4 would be booted from USB-C interface
OFF: CM4 would be booted from eMMC or TF car
- Type-C port
5V/2.5A power supply, or used for eMMC programming - TF card slot
for connecting a TF card with pre-burnt image (Lite variant ONLY) - RTL8111H
Gigabit NIC chip - Indicator
PWR: indicating the power supply status of Raspberry Pi
SYS: indicating the working status of Raspberry Pi - SYSTEM switch
EEPROM_WP: Prevent EEPROM from being overwritten
WiFi_DIS: WiFi disabled, only for CM4 version with wireless
BT_DIS: Bluetooth disabled, only for CM4 version with wireless
What's in the box?
1 x Mini Dual Gigabit Ethernet Base Board Designed for Raspberry Pi Compute Module 4
Resources
WIKI: www.waveshare.com/wiki/CM4-DUAL-ETH-MINI
Power Your Pi Zero Seamlessly From Power Connection OR The Backup Batteries
Supports Recharging And Regulated 5V Output At The Same Time, I2C Monitoring
SAFETY CAUTIONS
- Li-ion and Li-po batteries are quite unstable. They may cause fire, personal injury, or property damage, if they're not properly recharged or used.
- Do not reversely connect the polarities when recharging or discharging the battery. Do not use inferior charger/charging panel to recharge the battery.
- Do not mix use old batteries with new ones, avoid using batteries of different brands.
- When buying Lithium battery, should always make sure the battery specification is compatible with the expansion board. Choose batteries from formal manufacturer, and ensure the batteries will work stably and safely by aging test.
- Lithium batteries have limited cycle life, they will also deteriorate as time goes by. Should be replaced with new ones when the batteries reaching their max cycle life, or working over two years, whichever comes first.
- Should be placed carefully and properly, keep it away from inflammables and explosives articles, away from children, avoid any safety accident caused by careless storage.
Features At A Glance
The UPS HAT (C) is an uninterruptible power supply module specialized for Raspberry Pi Zero series. It incorporates Li-po battery switching charger with path management, voltage boost chip, and voltage/current monitor which allows monitoring the battery operating status via I2C bus.
- Onboard spring pogo pins for connecting with Raspberry Pi Zero series boards
- Li-po battery recharge chip, with dynamic path management, more stable power supply
- Voltage boost chip, providing regulated 5V power output
- I2C bus communication, monitoring the battery voltage, current, power, and remaining capacity in real time
- Multi battery protection circuits: over charge/discharge protection, over current protection, and short circuit protection, more safe and stable
- Recharging indicator for monitoring the battery operating status
- Comes with development resources and manual
Specifications
OUTPUT VOLTAGE | 5V | CHARGER | 5V |
---|---|---|---|
CONTROL BUS | I2C | BATTERY | 803040 Li-po battery 1000mAh 3.7V |
MOUNTING HOLE SIZE | 3.0mm | DIMENSIONS | 65 × 30mm |
Uninterruptible Power
It is able to recharge the battery and provide power output at the same time from external power supply
Automatically switch over to battery output if external power supply is unavailable, keeps the system running without any trouble
Supports Raspberry Pi Zero Series (Pinheader Should Be Soldered),
Allows Attaching Other HATs On The Top
Monitoring The Battery Voltage, Current, Power, And Remaining Capacity Via I2C
When the voltage dips too low, it is possible to save files properly and then shutdown the system by software, to avoid any data loss
- ETA6003: recharge manager
- TPS61088: voltage boost chip
- INA219: voltage/current monitor
- S8261: Li-po battery protection chip
- FS8205: Li-po battery protection MOS
- Pogo pins: for connecting with Raspberry Pi Zero
- USB recharge port: 5V charger input
- Battery header: for connecting 803040 Li-po battery
- Power indicator
- Recharging indicator
What's in the box?
1 x Uninterruptible Power Supply UPS HAT For Raspberry Pi Zero, Stable 5V Power Output
Resources
WIKI: www.waveshare.com/wiki/UPS_HAT_(C)
Dedicated Aluminum Heatsink, Corrosion / Oxidation Resisting, Better Heat Dissipation
Matches The Size And Mounting Holes Of The Raspberry Pi 5, With Thermal Pads
1 x Pi5-Active-Cooler-C
1 x Thermal pad (3PCS)
How To Install
Attach The Thermal Pads And Fix The Aluminum Heatsink Via Spring-Loaded Push Pins
* for reference only, the Raspberry Pi 5 and TF card are NOT included.
Adopts Temperature-Controlled Blower Fan, Faster Heat Dissipation, More Durable
* for reference only, the Raspberry Pi 5 is NOT included
Aluminium Alloy Case, With Temperature-Controlled Blower Fan And Aluminium Heatsink
For Better Heat Dissipation
More Details
Adopts Advanced Metal Cutting Processing, With Precise Openings For Sorts Of Connectors, More Convenient For Wiring
The Fins Work Together With The Cooling Fan To Accelerate Heat Dissipation, Ensuring Stable Operation Of The Raspberry Pi 5
What's in the box?
1 x Aluminium Alloy lower plate
1 x Aluminium Alloy upper plate
1 x Cooling fan
1 x Screwdriver
1 x L-form hex socket spanner
1 x Thermal tape 4PCS
1 x Screws pack
The Case Consists Of Upper And Lower Cover Plates, With Thermal Tapes,
Easy To Install
Clear Acrylic Panels, Nice Looking, Dustproof
* for reference only, the Raspberry Pi 5 is NOT included
Precise Openings For Sorts Of Connectors, Supports Installing Official Active Cooler (Not Included)
More Details
Openings For 40PIN GPIO, PCIe, DSI/CSI Interfaces And Airflow Vents On The Top And For RTC Battery Connector/UART Header On The Side, With Power On/Off Button. Easy To Pull & Plug TF Card On The Bottom
* for reference only, please refer to the Package Content for detailed part list
What's in the box?
1 x Nonskid rubber pad (4PCS)
1 x Screwdriver
1 x Screws and standoffs pack
Resources
The Case Consists Of 6 Layers Of Acrylic Panels, Please Install According To The Following Steps
1. Install the short standoffs and screws onto the 1st acrylic panel, please pay attention to the orientation.
2. Install the 5th acrylic panel to the USB ports and Ethernet port of Raspberry Pi 5, and then mount Raspberry Pi 5 on the short standoffs as shown.
3. Fix the Raspberry Pi 5 via long standoffs, then install the 3rd, 4th, and 6th acrylic panels.
4. Install the active cooler on the Raspberry Pi 5, then install the 2nd acrylic panel on the top and fix it via screws.
Modbus RTU Protocol, Multi Isolation Protection Circuits, Safe & Stable & Reliable
Features At A Glance
This is an industrial 8-ch relay module controlled via RS485 bus, with 8-ch digital input, utilizing Modbus RTU protocol. It features embedded protection circuits such as power isolation, magnetical isolation, and TVS diode, etc. It also comes with an ABS enclosure. The Modbus RTU Relay (D) is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
- Configurable device address (1~255), multi devices can be cascaded on RS485 bus
- Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
- Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic
- Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit
- Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability
- Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. The relay supports digital input linkage control or toggle control
- Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
- High quality relay, contact rating: ≤10A 250VAC/30VDC
- Rail-mounted ABS plastic enclosure, easy to install, safe to use
- Multiple LEDs for indicating the MCU status and signal transceiving status
POWER SUPPLY | 7~36V |
---|---|
COMMUNICATION INTERFACE | RS485 |
BAUDRATE | 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000 |
DEFAULT COMMUNICATION FORMAT | 9600, N, 8, 1 |
RELAY CHANNELS | 8 |
CONTACT FORM | 1NO 1NC |
CONTACT RATING | ≤10A 250VAC/30VDC |
DIGITAL INPUT | 8DI, 5~36V, passive / active input (NPN or PNP), built-in bi-directional optocoupler isolation |
COMMUNICATION PROTOCOL | Standard Modbus RTU protocol |
RS485 ADDRESS | 1~255 |
LED INDICATORS | STA: MCU indicator, keeps flashing when the MCU normally working TXD: TX indicator, lights up when sending data RXD: RX indicator, lights up when receiving data |
Primary Function
Supports Reading Digital Input By Sending Modbus RTU Protocol Commands Via RS485 For Relay Output Control
Hardware Analysis
Multiple Protections For Safer And More Reliable Use
Digital Input
Supports Passive (Dry Contact) And Active (Wet Contact) Digital Input, With Bi-Directional Optocoupler Isolation
Interfaces & Indicators
With Multiple LED Indicators, Easy To Monitor The Operating Status
Supports Multiple Relay Control Modes, Each Channel Supports Independent
Control Mode Setting
RS485 Communication
Configurable Device Address (1~255), Multi Devices Can Be Cascaded On RS485 Bus
In Case Of Many Devices Are Cascaded, Or Communication Distance Is Quite Long, It Is Necessary To Use RS485 Repeaters
for reference only, the USB TO RS232/485/TTL converter is Not included
Relay Connection
Contact Rating Of The Onboard Relay Up To 10A 250VAC/30VDC
Directly Controlling 220VAC Home Appliances, Or Devices Below 30VDC
Enclosure Design
Rail-Mounted ABS Plastic Enclosure, Easy To Install, Safe To Use
Outline Dimensions
What's in the box?
1 x Modbus RTU Relay (D)
1 x Screwdriver
Resources
WIKI: www.waveshare.com/wiki/Modbus_RTU_Relay_(D)
Designed for Raspberry Pi 5
Adapter For NVMe Protocol M.2 Solid State Drive, High-Speed Reading/Writing
Based On 16PIN PCIe Interface Of Raspberry Pi 5
* for reference only, please refer to the Package Content for detailed part list
Compatible With 2230/2242 Size M.2 Solid State Drive
Supports Gen2 And Gen3 Modes, Supports Booting PI5 From Solid State Drive
Easy To Monitor The Working Status
Onboard Power Monitoring Chip And EEPROM
Real-Time Monitoring Of Solid State Drive Power Status For More Stable Operation
Better Cooling Effect For Pi5 And Solid State Drive
* for reference only, the Raspberry Pi 5, cooling fan and Solid State Drive are not included
* for reference only, please refer to the Package Content for detailed part list
What's in the box?
1 x PCIe TO M.2 HAT+
1 x 2*20 Pin header
1 x 16P-Cable-40mm
1 x Standoff pack
Modbus RTU Protocol, Multi Isolation Protection Circuits, Safe & Stable & Reliable
Features At A Glance
This is an industrial 8-ch relay module controlled via RS485 bus, utilizing Modbus RTU protocol. It features embedded protection circuits such as power isolation, magnetical isolation, and TVS diode, etc. It also comes with an ABS enclosure. The Modbus RTU Relay (B) is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
- Configurable device address (1~255), multi devices can be cascaded on RS485 bus
- Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
- Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic
- Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit
- Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability
- Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
- High quality relay, contact rating: ≤10A 250VAC/30VDC
- Rail-mounted ABS plastic enclosure, easy to install, safe to use
- 3 LEDs for indicating the MCU status and signal transceiving status
PRODUCT | Modbus RTU Relay (B) | |
---|---|---|
POWER SUPPLY | 7~36V | |
COMMUNICATION INTERFACE | RS485 | |
BAUDRATE | 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000 | |
DEFAULT COMMUNICATION FORMAT | 9600, N, 8, 1 | |
RELAY CHANNELS | 8 | |
CONTACT FORM | 1NO 1NC | |
CONTACT RATING | ≤10A 250VAC/30VDC | |
COMMUNICATION PROTOCOL | Standard Modbus RTU protocol | |
RS485 ADDRESS | 1~255 | |
LED INDICATORS | STA: MCU indicator, keeps flashing when the MCU normally working TXD: TX indicator, lights up when sending data RXD: RX indicator, lights up when receiving data |
Hardware Analysis
Multiple Protections For Safer And More Reliable Use
Enclosure Design
Rail-Mounted ABS Plastic Enclosure, Easy To Install, Safe To Use
RS485 Communication
Configurable Device Address (1~255), Multi Devices Can Be Cascaded On RS485 Bus
In Case Of Many Devices Are Cascaded, Or Communication Distance Is Quite Long, It Is Necessary To Use RS485 Repeaters
for reference only, the USB TO RS232/485/TTL converter is Not included
Relay Connection
Contact Rating Of The Onboard Relay Up To 10A 250VAC/30VDC
Directly Controlling 220VAC Home Appliances, Or Devices Below 30VDC
What's in the box?
1 x Modbus RTU Relay (B)
Designed for Raspberry Pi 5
Adapter For NVMe Protocol M.2 Solid State Drive, High-speed Reading/Writing, Improves Working Efficiency
Based on 16PIN PCIe Interface of Raspberry Pi 5
* for reference only, please refer to the Package Content for detailed part list
Adopts side-mounting solution to save space above the Raspberry Pi 5
* for reference only, please refer to the Package Content for detailed part list
Compatible With 2230 / 2242 / 2260 / 2280 Size M.2 Solid State Drive
Supports Gen2 and Gen3 Modes, Supports Booting PI5 From Solid State Drive
Supports power supply via PCIe cable or 3PIN cable
* Note: uses PCIe cable for power supply by default, you can add 3PIN cable in cases of insufficient power
Easy to monitor the Working Status
1 x PCIe TO M.2 Board (C)
1 x Transparent acrylic mounting plate
1 x PH2.0 3PIN cable ~5cm
1 x PCIe-Cable-50mm
1 x Standoff pack
You might also need a NVMe drive.
Needless to say, the Raspberry Pi is powerful enough in most cases, yet it's not that good at providing precise PWM output. You may have tried to control a robotic arm or a hexapod walker by using the Pi, but finally get frustrated due to the limited number of PWM outputs and the jittering servo. Now you get a new option to bring your ideas to life, we prepare this useful Servo Driver HAT for you.
Features
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
- I2C controlled, using only 2 pins
- Up to 16-Channel servo/PWM outputs, 12-bit resolution for each channel (4096 scales)
- Integrates 5V regulator, up to 3A output current, can be powered from battery through VIN terminal
- Standard servo interface, supports common used servos
- Reserved I2C control pins, allows to work with other control boards
- Comes with development resources and manual (examples in python like Bluetooth/WiFi remote control)
Specifications
- Power supply: 5V (Pi connector) OR 6V~12V (VIN terminal)
- Servo voltage: 5V
- Logic voltage: 3.3V
- Driver: PCA9685
- Control interface: I2C
- Dimension: 65mm x 30mm
- Mounting hole size: 3.0mm
Dimensions
What's in the box?
1 x Servo Driver HAT
1 x RPi screws pack (2pcs)
Resources
Additional HDMI Cable Required: Raspberry Pi Zero 2 W / Zero W / Zero
Driver Provided: supports Raspbian / Ubuntu / Kali / Retropie
Supports future version which is backward compatible
Working With Raspberry Pi 4
Working With Raspberry Pi 3B+
Working With Raspberry Pi Zero W
Comes With Touch Pen
1 x 5inch HDMI LCD
1 x HDMI to micro HDMI connector
1 x HDMI connector
1 x Stylus
1 x RPi screws pack (4pcs)
Resrouces
Wiki: 5inch_HDMI_LCD