So today I figured I could update firmware on my ESP8266 to make it useful for work with the arduino uno. The problem with the original firmware is that the serial port baudrate is fixed at 115200 which is way …

ESP8266 update firmware to change the baudrate Read more »

I recently did a presentatiton on Low-power Piezoelectric Micropump Driving Module at the MIDEM International Conference  on Microelectronics, Devices and Materials. The module was developed at the Laboratory of Microsensor Structures and Electronics. Despite its small size the module is …

Portable piezoelectric micropump driver Read more »

I have bought a USR-WIFI232-T module, which seems to be identical to HF-LPT100. The main chip is marked with HF so the High Flying may be the original producer. The module is only 22 x 13,5 x 6mm in size and …

USR-WIFI232 wifi to serial module (HF-LPT100) Read more »