Pay in 4 interest-free payments of $4.35 Learn more
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
3mm Product Weight 21
making the Fan Module suitable for projects where heat management and programmable fan speed are both important
Maximum support 32GB SD card
11 b/g/n and Bluetooth 4
🌟 Brightness Control: 4 levels adjustable via badge button
Industrial 4-Channel USB to RS485/RS232/TTL Converter - DFRobot Optical Rain Sensor 3mm Product Weight 21RainbowLink is a powerful USB protocol converter built for multi channel serial communication and power output. As an industrial USB to RS485 RS232 TTL converter, it features 4 independent channels RS485, RS232, and two TTL channels, providing a complete 4 channel serial converter solution for IoT, industrial, and development environments. This multi protocol USB converter simplifies complex wiring in professional setups. It is fully compatible with
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