This TTL CH 340G Converter Module Adapter is a versatile tool for upgrading serial peripherals.
It provides RS 232, RS 485, and RS 422 interfaces, and comes with a clear protective plastic shield to keep the PCB board safe.
The module is designed to simulate interfaces, making it easy to connect to a variety of devices. With its affordable price point, this converter module is a great val…

The TempPro Universal Digital Thermostat with NTC Sensor is a PLC temperature module suitable for industrial automation and motion controls.
It features a temperature measuring range of -50~99 with a resolution of 0.1 and an accuracy of ±1(-50~70). The thermostat has a large and clear LCD display and can switch modes between cool and heat.
It also features temperature calibration function…