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Raspberry Pi 5 terminal UART serial port line display line debugging line actual measurement available

USB 2.0母座头转DIP 4p 直插 转接板已焊接手机电源数据线

AHT20 + BMP 280 temperature and humidity pressure module high precision digital temperature and humidity atmospheric pressure sensor

适用于UNO模拟TDS传感器 水电导率传感器 液体检测 水质检测模块

PD QC Trap board fast charge USB boost line Type-C power failure router optical cat adapter bare board motherboard

Drive-free USB sound card computer external sound card module laptop sound card CM108 USB sound card chip

1-Way 30A Relay Module 5V12V with Optocoupler Isolation Supports High and Low Level Trigger and High Power

USB DC small water pump miniature Mini submersible pump pumping pump 3V5v6v horizontal small submersible pump vertical mini pump

High-power MOS transistor field effect transistor trigger switch drive module PWM adjustment electronic switch control board

High-precision 5V2A charging and discharging integrated module Type-C input compatible with 4.2V lithium battery

ESP32-DevKitC development board ESP32 backplane can be equipped with ESP32-32D/32U module module

UNO R3 beginner kit official version

3.7V lithium battery 5V charge 2 strings 3 strings lithium battery boost charging board module support QC fast charge

IP2312 聚合物三元锂电池快速充电板3A 5V转4.2V 4.35V Type C

NTC thermistor 1% accuracy 10K temperature sensor Refrigeration air conditioning refrigerator probe 0.5 m 3950

Power failure automatic switching standby battery lithium battery module 5V-48V universal emergency converter relay

5908 silicone tire compatible robot smart car 360 degree 9G steering gear SG90 Lego TT motor

Smart car kit 2 wheels 2WD/tracing car/DIY kit/uno development board/car chassis/programming

RXB6 433Mhz Superheterodyne Wireless Receiver Module

Tactile switch 12x 12x 7.3H button made in China + Color Key cap 4-pin in-line switch Tactile button

HL-340 USB to serial line (COM) USB-RS232 USB nine-pin serial line support win7-64-bit

3.5mm male-to-male audio line AUX audio line car audio 3.5mm3 audio line 0.5 meters

MCU TTL to RS485 module 485 to serial UART level conversion hardware automatic flow control

Timing pulley 2GT-20 teeth 16 teeth bandwidth 6mm inner hole 5/8mm GT2 transmission pulley

AM2302B(DHT22)/single bus digital temperature and humidity sensor module probe AM2302 adapter board

Normally closed vibration sensor module vibration switch alarm sensor module vibration switch SW-420

1-way tracking module intelligent car infrared tracking probe tracking tracking sensor black and white line detection

Metal Gear robot intelligent vehicle reduction motor TT motor single shaft finished product 1:90 one Blue

Tm1637 4-Digit Digital Tube Display Module Led Brightness Adjustable with Clock Point Accessories Building Blocks

Vacuum W420 steel ball universal wheel, 2-wheel UNO smart car chassis bull eye nylon mbot,N20

MAX7219点阵模块 控制模块 单片机控制驱动LED显示模块 红/蓝/绿

旋转编码器 编码开关/EC11/音响数字电位器 带开关 五脚柄长20MM

RGB LED module tri-color LED module 10mm co-Yin fog

JST-2P male/female socket plug-in cable LED male and female plug red and black Terminal Cable 10/15cm

Module temperature and humidity sensor DHT11,DHT-11 electronic building blocks KY-015

10mm luminous module LED light sensor LED light indicator Red Yellow Blue Green White Electronic building blocks

3.7V 2/3/4/5 string 18650 polymer power indicator board 12V lithium battery pack power monitor

SIM800L module SUNLEPHANT GSM GPRS 4 Frequency Global

ENC28J60 network module Ethernet SPI interface 51/AVR/ARM/PIC code mini version

YZC131 1/5/10/20kg small range weighing pressure sensor electronic scale bracket sensor