Andrey Ovcharov

Professional Software Engineer and hobbyist Hardware enthusiast

Andrey Ovcharov

electronics

Carbon Dioxide Sensor MH-Z19b - Part 2 - Software

Carbon Dioxide Sensor MH-Z19b - Part 2 - Software

May 27, 2020 | electronics
FPC1020 Fingerprint Scanner - detecting finger presence

FPC1020 Fingerprint Scanner - detecting finger presence

Mar 29, 2020 | electronics
How to measure battery level with ESP32 microcontroller

How to measure battery level with ESP32 microcontroller

Feb 29, 2020 | electronics
Using ATECC508A Cryptographic co-processor with ESP32

Using ATECC508A Cryptographic co-processor with ESP32

Jan 19, 2020 | electronics
Progress in capturing raw fingerprint image with FPC1020A scanner

Progress in capturing raw fingerprint image with FPC1020A scanner

Jan 5, 2020 | electronics
FPC1020A* Fingerprint Scanners

FPC1020A* Fingerprint Scanners

Dec 3, 2019 | electronics
CH340G programmer for ESP8266/ESP32

CH340G programmer for ESP8266/ESP32

Aug 16, 2019 | electronics
ESP8266 - simple configuration over WiFi

ESP8266 - simple configuration over WiFi

Jun 30, 2019 | electronics
Carbon Dioxide Sensor MH-Z19b - Part 1 - Hardware design

Carbon Dioxide Sensor MH-Z19b - Part 1 - Hardware design

Jun 10, 2019 | electronics