송수신 쌍 전송 스위치 원격 릴레이 수신기 LR101 스위치 수량 무선 전송 모듈

LLCC68 LoRa 868MHz 915MHz Wireless Module 22dBm Long Range 5km CDSENET E220-900T22D SMA-K UART RSSI Transmitter Receiver DIP

1~3PCS TSL2591 IIC I2C Light Sensor Breakout Module High Dynamic Range Digital Board TSL25911FN 3.3V 5V Diy Electronic

1-10PCS MH-ET LIVE INMP441 I2S Digital Microphone Module Omnidirectional MEMS Mic Low Noise High Precision for Arduino

DIY LED Follow Spot Kit DC 4.5-9V Gaming X/Y-Axis Movement Adjustable Speed Running Lights DIY Soldering Kit 81 Indicator Lights

Estardyn 1.3-inch OLED Module White/Blue Button EC11 Rotary Encoder IIC Interface LCD Screen

SX1262 SX1268 Lora Spread Spectrum EBYTE E22-M Series High-Precision TCXO 170/433/868/915MHz Long Distance Wireless SMD Module

35W DC 5.5-30V to 0.5-30V Digital LCD Display Automatic Step up down Buck Boost Converter Power Supply Module Adjustable Board

12V 24V to 5V 5A 10A 15A DC DC Converter Step Down Voltage Regulator Buck Converter Car Power Supply Transformer Module

MCB Electrical Box Circuit Breaker Protection Plastic Box ABS Switch Enclosure Surface Modules Box 1-8P Breaker Distribution Box

ESP32 S3 Development Boards with Expansion Adapter Kit 2.4G Wifi BT Module ESP32-S3WROOM1 N8R2 N16R8 44Pin Type-C ESP32-S3