xiaolabaDIY

2026/02/012026/02/09 xiaolaba

Analog multiplexer, 3N68, 雙射極晶體管的秘密, dual emitters transistor

2025/12/092025/12/10 xiaolaba

Urmet 1131 intercom unit, totally bullshit for the replacement US$70

2025/06/16 xiaolaba

LTspice 電蚊拍電路圖 Electric mosquito swatter circuit diagram

2024/05/302024/07/23 xiaolaba

ESP32 simple SDR

2023/09/232023/09/23 xiaolaba

Philips Sonicare AirFloss HX-8140, 三星電池4.4V直接上崗, 再加筆記蠕動泵浦, Persttalic pump