Zave RGB Module Full-Color LED Module KY-009 Compatible SMD Module, Three-Color LED Controllable Seven-Color Light

$2.12

USB to TTL Serial Module Power Board CP2102 Chip Touch Display Serial Screen Debugging Kit

$14.00

Radxa Dragon Q6A Mini Motherboard with Qualcomm QCS6490, 12TOPS, LPDDR5

$585.00

2/4/8-Channel Optocoupler Isolation Module Voltage Isolation Board PC817 Optocoupler Voltage Control Adapter Drive Module

$2.53

ESP32 Development Board Module CP2102 Type-C USB Interface WiFi Bluetooth Wireless Module

$20.78

3W High-Power LED Bead Module White Red Yellow Blue Green Purple SMD LED Module

$3.52

PWM Adjustment Switch Module High Power MOS Tube/Brightness Adjustment Motor Speed Control

$2.53

[Youxin Electronics] DS18B20 Temperature Measurement Module, Temperature Sensor Module, Development Board, Thermostat Switch

$2.18

[Youxin Electronics] Fire/Flame Sensor Module, Smart Car Accessories, Includes Documentation

$1.54

ESP8266 ESP01/01S Wireless WIFI Module Downloader, Programmer, Burner, ESP LINK Debugger

$10.19

[Youxin Electronics] Original Genuine MQ-2 Smoke Sensor Module - MQ2 Gas Sensor

$5.80

SMD Component Soldering Practice Board Kit - Electronic Craft STM Skill Training for Electricians and DIY Circuit Boards

$4.33