Hello everyone,
I'm working on my new project, RC telemetry for my plane / car / boat.
I allready have IISI RC telemetry for my expensive planes (I have a jet with 50V 135A max power setup), but I didn't want to spend 200€ in a second one for small application and for my boat.
I decided to build one, I'm using a current sensor from allegro and 2 moteino 433Mhz.
Just doing the consumption time integration to have mAh and then I send the data to the receiver powered by a 9V battery.
Currently, it's working great, still working on the calibration.
In my car it's reseting, I will add a decoupling capacitor between Vin and Ground as the ground is common with the ESC and a lot of noise maybe comming this way.
I have also a HV version, with a voltage regulator to allow up to 12S lipo setup.
Rgds