BTLE thermometers are cheap, and last a long time on battery. However, they use BTLE to communicate, which doesn't go far (10-15m? YMMV). ESP32 devices are also cheap, they support both BTLE as well ...
The library has some components but the user interface component is WAVRecorder class, two methods of the class are implemented until now for recording, startBlocking(uint32_t time_ms) and ...
Superlatives are tricky things. [mircemk]’s guide “How to make Simplest ever Oscilloscope Clock” falls into that category. It’s that word, simplest. Certainly, this is an oscilloscope clock, and a ...
Educational robotics company Hiwonder has released miniHexa, an AI hexapod robot based on an ESP32 with Arduino programming support. Its physical prowess comes from its 18 individual servo motors that ...