Features:Brand New & High...
Electronic building block digital 38KHz infrared receiving sensor module receiving head robot
4 series 14.8V 18650 lithium polymer battery protection board 16.8V anti-overcharge and overdischarge 12A current limit
3D printer accessories full metal 3D hot end heating block aluminum alloy sandblasting oxidation treatment 16×16×12
XD-39B Electronic Building Blocks 5050 Full Color LED Full Color LED Module
2 strings of 8.4V lithium battery protection board circular 7.4V overcharge overdischarge 5A working current 7A current limit
A18-- ESP32-CAM WiFi For Bluetooth Module Camera Module Development Board ESP32 with Camera Module OV2640 2MP For Arduino
1N34A 1N34 detector diode DO-35 high-quality new --NFTXKJ
12V raindrop controller module with relay leaf surface humidity no water on switch
MINI USB 5V socket USB power interface AMS1117 3.3V DC power socket
Compatible with 2nd generation HAT hole plate DIY welding kit Compatible with B /A type Pi
4-digit digital tube display module adjustable LED brightness clock point accessories building blocks
USB TO TTL/RS485 dual function dual protection USB to 485 module new FT232 chip
3D printer heating fast thermal insulation cotton nozzle thermal insulation cotton ultimaker high temperature resistant 3mm thickness
MCU-29 INA129-HT High temperature precision low power consumption instrumentation amplifier module
CP2102 download line USB to serial port module USB to TTL flashing line RS232 upgrade small board with shell
3-digit WS2812 RGB LED full-color driver lantern round smart development board
Mobile app remote control switch Smart home wifi switch Electric lamps and lanterns universal modification parts Yiweilian
PCA9306 2-bit bidirectional I2C bus and SMBUS voltage level converter
DHT Pro Shield for D1 mini DHT11 Singlebus digital temperature and humidity sensor
HX711 weighing sensor dedicated AD module force measurement dual-channel 24-bit analog-to-digital conversion with shielding
3 3rd generation B type special power supply 5V2.5A
One relay module delay power off, disconnect trigger delay, cycle timing circuit switch XY-LJ02
JT308 card reader|ID card reader|ID card reader|ID card reader USB RFID reader
Water Level Sensor Water Sensor for Water Droplet Depth Detection
JDY-08For Bluetooth 4.0BLE low-power CC2541 master-slave airsync iBeacon module
Household luggage mini spring scale 50kg high precision small scale express weighing portable portable electronic scale
High-power 5W 1A wireless transmitter module DIY wireless charging solution
64-bit WS2812 5050 RGB LED development board with built-in full-color driver
MP3 WAV WMA decoder board Lossless decoder board recording U disk TF card
1 relay module high level FOR D1 mini WIFI expansion board learning board relay expansion
SN65HVD230 bus transceiver CAN communication module
Infrared wireless remote control kit robot electronic building block infrared decoding
MAX30100 heart rate sensor blood oxygen pulse heart rate module blood oxygen sensor module
FT232 module USB to serial port USB to TTL upgrade download/flash board FT232BL/RL local gold
Digital temperature and humidity sensor AM2322 can replace SHT21 SHT10 SHT11
12A constant voltage current high power solar charging LED driver vehicle module Adjustable Step-Down Dc-Dc Buck Converter
GT-24 Digital Transmission Wireless Module 2.4G NRF24L01 PA LNA 1100 meters long distance
Reed switch sensor module Magnetron module Reed switch switch Magnetron switch
1-channel tracking module Smart car infrared tracking probe tracking tracking sensor black and white line detection
Electronic hourglass kit fun electronic production skill test teaching single chip microcomputer LED light DIY parts
ProtoShield prototype expansion board without mini breadboard empty board single welded board
7 inch LCD HDMI display monitor 3rd generation 3 ultra-definition compatible