2021 Apr 24

LOMO OI-35 (ЛОМО ОИ-35) Repair

2021 Apr 18

Analog Threshold Relay

2021 Apr 4

Universal Temperature Controller

2021 Mar 22

700mA Linear LED Driver

2021 Mar 18

Sauter L10 (Mobile Laboratory Scale)

2021 Mar 1

Mettler P1210 Laboratory Scale

2021 Feb 17

Mettler B5 Laboratory Scale (Analytical Balance)

2021 Feb 5

ESP8266 WiFi Temperature and Humidity Monitor

2021 Jan 11

Electrical Distribution Panel for my Workshop

2021 Jan 9

Readout Electronics: High Voltage -1.25kV PMT Bias Supply