If you want efficiency in your solar diy system with budget money then I recommend you to don't buy. make any kind of diy system like buy buck converters and other cheaper ways ..🧱 but but if you want long term reliability robustibility and set and forget thing with peace of mind with reasonable market price then I highly highly recommend to buy this thing and if you then decided to buy buy from quartz component this site it gives you genuine price with genuine other tax shipping cod fees than other sites that is it ...
5 STAR Genuine original battery, i changed all torches battery with this & believe me backup is mind blowing.thank you
Runs on 5v, not that fast but it spins, build quality is pretty good.
Using it for other than it's intended purpose; to act as a cooler fan for my Nintendo switch, and the speed is proper to act as active cooling but not too much pressure.
it is so good to use ,I have been using it for a whole month it is very quick ,thank you quartz components
I have developed an Automatic Indicator device for Vehicles. It can show left/right turns, u-turns automatically with the help of an App (developed by me) on Android device. Check this: https://www.youtube.com/watch?v=944zSg4jbvA or go to youtube.com/@DIY-Try
I have used this ESP32-C3 board and created an Automatic Car Indicator device. I am controlling it via BLE and it working as expected. As it is using onboard ceramic antenna, the range & connection strength can not as good as big boards or boards with external antenna.
You can check the project here: https://www.youtube.com/watch?v=944zSg4jbvA or at youtube.com/@DIY-Try