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This small adapter allows you to convert an existing micro USB power supply (like the official Raspberry Pi universal power supply for Raspberry Pi 1, 2 and 3) into a USB-C power supply.
Note that when a micro USB power supply is used, the maximum power that can be delivered to the Raspberry Pi 4 will be 12.5W. This means that less power will be available to devices connected to the USB 2.0 and USB 3.0 ports on the Raspberry Pi 4 than when using the new Raspberry Pi 15.3W USB-C power supply.
Specifications
• Female USB-B to Male USB-C adapter
• Compatible with Raspberry Pi 4 Model B (all variants)
• Carry on using your USB micro-B devices
What's in the box?
1 x USB micro-B to USB-C adapter
Specifications
- Material: Aluminum
- Colour: Sliver
Measurements
- 14mm x 14mm x 5mm
- 14mm x 9mm x 5mm
- 9mm x 9mm x 5mm(2 units)
What's in the box?
1 x set of Aluminum Heat Sinks
Features
- Material: Plastic
- Indoor temperature °C display.
- It comes with a mounting clips which allows it to be panel mounted
- Temperature range: -50 ~ 70 Degrees.
- Usage temperature: -10 ~ 50 Degrees.
- Usage humidity: 5% ~ 80%
- Accuracy: /-01 Degrees.
- Distinguishing temperature: 0.1 Degrees.
- Power: 2 x DC1.5V LR44 button batteries (Not included)
- Cable length: 0.8M.
- Size: 48 x 28 x 15(mm)
- Colour: Black
What's in the box?
1 x LCD Digital Thermometer Temperature Sensor
Specifications
- Material: Plastic and Metal
- Colour: White
- Length: 2.3cm
- Connector A: Micro USB Male
- Connector B: Type C Female
What's in the box?
1 X White Type C Female To Micro USB Male Adapter
The integration of Bluetooth, Bluetooth LE and Wi-Fi ensures that a wide range of applications can be targeted, and that the module is future proof: using Wi-Fi allows a large physical range and direct connection to the internet through a Wi-Fi router, while using Bluetooth allows the user to conveniently connect to the phone or broadcast low energy beacons for its detection. The sleep current of the ESP32 chip is less than 5 µA, making it suitable for battery powered and wearable electronics applications. ESP32 supports a data rate of up to 150 Mbps, and 22 dBm output power at the antenna to ensure the widest physical range. As such the chip does offer industry-leading specifications and the best performance for electronic integration, range, power consumption, and connectivity. The operating system chosen for ESP32 is freeRTOS with LwIP; TLS 1.2 with hardware acceleration is built in as well. Secure (encrypted) over the air (OTA) upgrade is also supported, so that developers can continually upgrade their products even after their release.
What's in the box?
1 x ESP32-WROVER 4MB Module
Resources





LCD control panel for 3D printers. LCD control panel through which you can achieve spooling as the 3D model Gcode files are copied to the SD card and then print the file via the LCD control panel. This version is an upgraded version of the reprap smart controller.

Features:
Using a large screen 12864LCD
With a SD card base on back, put your sliced file onto the SD card and select the file on the LCD. It can then can be printed
Product comes encoder to select the desired file
Plug and play on the RAMPS, but may need to modify the firmware to support
Specifications:
Screen size: 128x64
Cable Length (cm): 30
Input Supply Voltage: (VDC) 5
Length (mm): 93
Width (mm): 87


Package Includes:
1x LCD 12864 Smart Controller
1x Smart Adapter
2x 30cm FC Cable

Latest infrared wireless remote control kit consists of Mini Slim 38KHz IR remote control and infrared receiver modules, Mini Slim infrared remote control with 17 function keys, working distances of up to 8 meters, ideal for a variety of devices. IR receiver module can receive standard 38KHz modulation remote control signal, through programming, you can achieve remote control signal decoding operation, which can produce a variety of remote control robots and interactive projects.
Features
- Transmission Distance: 8m above (specific and surroundings, the receiver sensitivity and other factors)
- Effective angle: 60 degrees
- Sticking Material: 0.125mmPET, the effective life of 20,000 times.
- Stable quality, cost-effective
- Quiescent current 3-5uA, Dynamic current 3-5mA.
What's in the box?
1 x wireless remote
1 x receiver
Resources
#include <IRremote.h>
int RECV_PIN = 11;
IRrecv irrecv(RECV_PIN);
decode_results results;
void setup()
{
Serial.begin(9600);
irrecv.enableIRIn(); // Start the receiver
}
void loop() {
if (irrecv.decode(&results)) {
Serial.println(results.value, HEX);
irrecv.resume(); // Receive the next value
}
}
This 3 pins toggle switch is great for any project where you have two options to select between. Maybe you'll be selecting between two voltages? Two audio outputs? Two sensor inputs? It's up to you! It's short, sweet, blue, and to the point! The part is marked at 3A 250VAC and 6A 125VAC but we haven't tested it at such high current/voltages and don't recommend it for more than 2A at 24V.
Features
- SPDT 3 Terminal ON-ON 2 - Position Latching Toggle Switch.
- Each switch is assembled with two hex nuts, a flat and a locking washer.
- Easy installation, fits into any 6mm hole.
- Stated Electrical Spec: 3A 250VAC or 6A 125VAC, but we recommend using it at 2A at 24V
What's in the box?
1 x 3 pins Toggle Switch
Application: Build CNC routers, 3D printers, CNC laser cutters, CNC plasma cutters, robotics projects, 3D carvers, machine guards, workstations, etc.
Specifications
- For the 2020 the size is 60mm x 60mm x 4mm, recommend to use M5 x10mm screw and M5 T nut
- Material: Aluminum
- Colour: Silver
- Aperture:M5
- Holes Spaced:20mm / 0.79 inch
- Thickness:4mm / 0.16 inch
- Dimensions: 60mm x 60mm /2.36 x 2.36 inch

What's in the box?
1 x Aluminum joining plate
Compatible with: 80/20 20 Series, Misumi 5 Series, Openbuilds V-Slot, Openbuilds C-Beam, and other standard v-slot/t-slot 20mm aluminum extrusions
Specifications
- For the 2020 the size is 60mm x 60mm x 4mm, recommend to use M5 x10mm screw and M5 T nut
- Material: Aluminium
- Colour: Silver
- Aperture:M5
- Holes Spaced:20mm / 0.79 inch
- Thickness:4mm / 0.16 inch
- Dimensions: 60mm x 60mm /2.36 x 2.36 inch

What's in the box?
1 x bracket
It can easily cut all kinds of soft material below 1.2mm thickness. Wire under 0.8MM.
Suitable for cutting wires, electronic feet, trimming plastic parts etc.
What's in the box?
1 x electronic parts cutting pliers
Specifications
- Working current:5-15mA
- Eight electricity Level Resolution:10% 25% 40% 50% 60% 75% 90% 100%
- Voltmeter accuracy:1%
- Working temperature: -10 ~ 65 Celsius
- Operating Humidity: 10 ~ 80%
- Dimensions: 48mm x 29mm x 22mm
Indicator
- Battery voltage is greater than 11.1V, 1 led indicator is lit.
- Battery voltage is greater than 11.3V, 2 led indicator is lit.
- Battery voltage is greater than 11.6V, 3 led indicator is lit.
- Battery voltage is greater than 11.9V, 4 led indicator is lit.
- Battery voltage is greater than 12.2V, 5 led indicator is lit.
- Battery voltage is greater than 12.5V, 6 led indicator is lit.
- Battery voltage is greater than 12.9V, 7 led indicator is lit.
- Battery voltage is greater than 13.3V, 8 led indicator is lit.
What's in the box?
1 x lead acid LED indicator battery capacity tester voltmeter 12V
Specifications
- MC3/MC4 solar pv hand crimping tool
- For non-insulated open plug-type connector
What's in the box?
1 x crimping tool
Specifications
- Operating Current: 20A (4mm), 30A (6mm)
- Withstanding Voltage: DC1000V
- Contact resistance: <=>
- Insulation resistance:500MΩ
- For single-core cable cross-section: 1.5mm to 4mm
- Cable OD Range: Φ5mm ~ Φ 7mm
- Ambient temperature: -40 ° ~ 105 °
- Protection class: IP67
- Insulation material: PPO, Black
- Contact: Copper cn, sn Nickel
- Flammability rating: UL94-VO
- Terminal connection: Crimp
What's in the box?
1 x pair Y connector cables(M/M/F and F/F/M)
MC4 connectors are single-contact electrical connectors commonly used for connecting solar panels. The MC in MC4 stands for the manufacturer Multi-Contact and the 4 for the 4 mm diameter contact pin. MC4’s allow strings of panels to be easily constructed by pushing the connectors from adjacent panels together by hand and allow for a clean energy transfer between output cables from the solar array and connections to combiner boxes or inverters.
Specifications:
Water and dust proof.
Insulation material: GE PPO
Rated Voltage: TUV 1000 DC/ UL 600V DC
Test voltage: 6KV(50Hz,1Min)
Contact material: copper, tin plated
Contact resistance: less than 0.5 m ohm
Degree of protection: IP67
Pollution Degree: 2
Protection class: Class II
Flame class: UL94-V0
Plug Force: less than 50N
Withdrawal force: more than 50N
Ambient temperature range: -40 ~ 90.
Compatible cable cross sections Solar cable: 2.5mm⊃2; ,4.0 mm⊃2; and 6.0 mm⊃2; (14 awg,12awg,10awg)
Pin dimension: 4.0mm
Package Includes:
1 x pair 3 way split cables(MMMF and FFFM)
MC4 Connectors are incredibly common on solar panels. Generally, on most solar panels, there are two wires coming off the back of the panel and terminating with a male and female MC4 connector. In order to extend these wires to reach your charge controller, you'll need to crimp MC4 connectors to make solar panel extension wires
Specifications
- Solar panel connector : fully Compatible with MC4 connector
- Resistance less than 0.4mm
- Pin dimensions 4mm sq
- Wire size range 2.5mm sq 4.0mm sq 6.0mm sq
- A lot 10 pairs (10 pcs female and 10 pcs male) (don't include MC4 connector)
What's in the box?
10 x male MC4 cores
10 x female MC4 cores
Specifications
- Light, small and easy to use
- Double - quick screw down.
- Saved time and manpower for installation.
- Size: 108mm x 30mm x41mm/4.25 x 1.18 x 1.61inch
What's in the box?
2 x MC4 spanners
Now with a narrower form factor to fit a wider range of enclosures
Specifications
- Dimensions: 30x30x07mm
- Bearing Type: Sleeve
- Connector: 2PIN
- Rated Voltage: DC 5V, Rated Current: 0.1A
- Airflow: 4.2CFM
- Fan Blade: 7 Blades
- Fan Speed: 5000RPM±10%
- Noise Level: <16dBA±10%
What's in the box?
1 x DC Fan 30x30x7mm
A heat sink is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium and are designed to maximize the surface area in contact with the coolant fluid. Aluminium alloys are the most common heat sink material.
Don't like the noise generated by most fans?
A heatsink is perfect for quietly cooling SBCs or MCUs, like your Raspberry Pi
Features
- Material: Aluminum & Heat Conductive Tape
- Bottom Size: 14mm x 13mm
- TopSize: 18mm x 13mm
- Height: 6mm
- Weight: 1.4g
What's in the box?
1 x heatsink
Note:
Heatsinks conduct electricity. When installing your heatsink make sure it isn't in contact with anything else. It could cause a short circuit and kill your board.
Features
- Name: MPU-6050 module (three-axis gyroscope triaxial accelerometer)
- 2.54mm pin spacing
- MPU-6050 Accelerometer Gyro
The MPU-6050 sensor contains a MEMS accelerometer and a MEMS gyro in a single chip. It is very accurate, since it contains 16-bits analog to digital conversion hardware for each channel. Therefor it captures the x, y, and z channel at the same time.
Specifications
- 16bit AD converter-chip, 16-bit data output
- Use Chip: MPU-6050
- Power supply :3-5v (internal low dropout regulator)
- Communication: IIC communication protocol standard
- Gyro Range: ± 250 500 1000 2000 ° / s
- Acceleration range: ± 2 ± 4 ± 8 ± 16g
- Using Immersion Gold PCB, welding machines to ensure quality
- Size: 20mm x 16mm x 10mm
Application
- Motion sensing games
- Augmented Reality
- Electronic Image Stabilization (EIS: Electronic Image Stabilization)
- Optical Image Stabilization (OIS: Optical Image Stabilization)
- "Zero-touch" gestures User Interface
- Pedestrian navigation
- Gesture shortcuts
Market
- Smart phone
- Tablet device
- Handheld games
- 3D remote controller
- Portable navigation devices
What's in the box?
1 x MPU-6050 module