hk3-c

Hi all, First time poster here so let me know if I have breached any rules or etiquettes. In November 2022, I purchased a Viofo A139 with the HK3 hardwire kit. I did all the wiring myself and everything was working fine until now. My camera now refuses to turn on. After some diagnosing, I...

HK3-H - the new hardware kit for Viofo dashcams (and most other), where "H" stands for "Homebrew"! Well, after 3 failed HK3 kits, a year of frustration with random power issues on existing hardware kit leading to missed records, few cases of beers and a free weekend - I have finally designed...

A couple of weeks ago I hardwired the A139 into my BMW and thought I would just do a bit of a write up as it may help others with hardwiring their cameras especially given the issues that are sometimes encountered as a result of the battery management systems on modern vehicles. For the...