Arduino BQ24295 battery charger library (DIY generator part 14)

Arduino BQ24295 library by Daumemo front

This post is going to be a short one about my Arduino battery charger (based on BQ24295 IC) library. As it was written earlier, the portable DIY generator has a battery charging circuit. Its main component – BQ24295 IC is not a simple Li-Ion/Li-Po charger. Its working parameters or status readings can be transferred through … Read more

DIY Generator – AD9833 library and further output noise reduction (part 13)

AD9833 library front

Today’s post is going to be about two little things. The first one – AD9833 Arduino library which is used to set IC’s output parameters. The second one – I have found out some interesting things about +- 12V converter’s output noise and a way to reduce it. Links to project’s all posts VCA822 Gain … Read more

IPS LCD, ESP32 with eSPI library and Touch screen (DIY Generator Part 9)

ESP32 eSPI LCD with Touch FT6236 front

Finally, a bit of a progress with the generator. This post will be about some experiences with the LCD, eSPI library and touch. Links to project’s all posts VCA822 Gain Amplifier Circuit LM7171 Offset Circuit Gain and Offset Control Filter Circuit Dual 5V Power Supply Dual 12V TPS65131 Power Supply Battery Charging Circuit with BQ24295 … Read more