จอทดสอบกล้องวงจรปิดแบบอนาล็อก 5 นิ้ว 8MP AHD CVI TVI พร้อมช่องจ่ายไฟ ช่องต่อ VGA HDMI ไฟ LED ช่องเสียง ทดสอบสาย UTP

CC1101 433MHz 100mW rf Module 20dBm CDSENET E07-433M20S Long Distance SMD PA Transceiver 433 MHz IPEX Transmitter and Receiver

Smart ZigBee Dry Contact Switch Relay 5A Module App Remote Control Timing AC100-240V Supports Google Home Alexa

1 Pcs High Power Bridge Rectifier 100A Single Phase Diode Bridge Rectifier 4 Terminal 1600V Diode Bridge Rectifier Module

Buck Converter 200W 15A DC-DC 8-55V 48V TO 1-36V 5V 12V 24V 19V Buck Converter Step-Down Power Module

XK-W2001 Digital Temperature Humidity Controller Socket AC 110-220V Thermostat Regulator Socket Outlet EU plug With NTC Sensor

TENSTAR ESP32 Development Board with 2.8inch LCD LVGL WIFI&Bluetooth 240*320 Smart Display Screen TFT Module With Touch WROOM

Type-C MICRO USB ATMEGA32U4 Module 5V 16MHz Board For Arduino ATMEGA32U4-AU/MU Controller Pro-Micro Replace Pro Mini

SONOFF DUALR3 / DUALR3 Lite 2 Gang Dual Relay Module DIY Wi-Fi MINI Smart Switch Power Metering Control via eWeLink Alexa Google

Teucer Cable Comb Computer Power Supply Module Cable Comb Motherboard 24PIN Cable Organizer CPU Graphics Card Cable Clamp

USB Tester Current Voltage Charger Capacity Tester Volt Current Voltage Meter Time Display Mobile Power Detector Battery Test JY