Electronics, Ham Radio

Controlling PSU fan

Controlling PSU fan

After my PSU died and released its magic smoke, I got the XP Power JPS250PS12 which can produce 250W (21A @ 12V), and cranked the voltage up to 13.8V using the gray pot. Even on 12V the…
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Electronics, Ham Radio

AllStar Node using the Baofeng 888

Baofeng 888 Allstar Node

AllStar Node using the Baofeng 888

I recently helped a few guys setting their AllStar node (configuring the RPi and all this stuff) and I wanted to have one for myself. The required hardware for that project are Raspberry Pi,…
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Electronics

Resetting ATTiny85 Fuses

ATTiny85

The Story Behind

ATTiny85’s are sweet

Almost everyone who mess with the ATTiny85 end at least one time with a dead one caused by bad fuses. I’m in that group 🙂…
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Electronics

SSD1306 OLED Screen

SSD1306 I2C

The Screen

SSD1306 I recently  purchased a small screen for a project I want to build. The screen is 0.96” OLED SSD1306 from eBay. I want to build a small clock based on the DCF77 module (I hope it’ll work…
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