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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Why Choose This 2-Channel 5V Relay Board
Getting Started - Quick Guide
Clearly Labeled PCB: Silk-screened component outlines and reference designators on the PCB guide correct placement during assembly
For headless operation
2 mm layer height consumes approximately 1-2 grams per cubic centimeter
CH340G USB to Serial Converter MQ-3 Gas Sensor Module For Benzine Why Choose This 2-Channel 5V```html CH340G USB to Serial Converter Reliable and affordable USB to UART bridge IC module from The Engineer Store, Bengaluru. The CH340G converter enables seamless serial communication between your PC and microcontrollers like Arduino, ESP8266, ESP32, and other TTL level devices. Ideal for programming, debugging, and data logging. Fast shipping, 7 day warranty on manufacturing defects, and dedicated technical support. Specifications IC Chip CH340G
US$ 59.99
US$ 785.00
US$ 5250.00
