Abstract: This paper deals with the design and implementation of transmitter and receiver modules for pulse oximeter system. First, the fundamentals of noninvasive method for monitoring the oxygen ...

This is an RDA5807 based FM stereo radio module. This module is designed to replace old, low-voltage, analog FM stereo receiver modules. Like many digital receivers, this module also got auto scanning ...

This is my new platform, that can control hunderds of Air Conditioners, out of the box, via Tasmota IR transceivers. It is based on the latest “tasmota-ircustom.bin” v8.1 (tested successfully with ...