WWI & WWII Military Historian. — stukablr: Hans, what the hell did you shot down...
Simple Small Audio Amplifier Circuit Diagram Using IC LM386
Это устройство пригодится тебе при любом ремонте!!! - YouTube
relay driver circuit
lipo battery charger
Hmm, this could be really interesting. Have a few lining the river bank, especially where tilapia are known to gather.
Simplest, Safest Li-Ion Battery Charger