Rubén Hernández Vicente

icon indicating a website link http://www.rubenhernandez.es icon indicating an email [email protected]

icon company @madeindigio icon location Torrevieja, Spain icon location NodeJS + React + Typescript at daylight. Microcontroller C/C++ at night.

Results 5 comments of Rubén Hernández Vicente

Sleep mode battery duration

> Same here, I have no idea how to improve it yet > > And btw, could you explain why did you use those values in your battery code >...

Sleep mode battery duration

Another thing to take in account is that, according to the schematic, the backlight LED seems not to have a current limiting resistor. In the case of my unit, it...

Testing battery usage with accelerometer permanently asleep

I've been trying to make sleep power consumption low, but at the time was absolutely impossible. Seems that MPU9250 was giving some problems for LilyGo and have changed the IMU...

Testing battery usage with accelerometer permanently asleep

> To be honest, I think the ESP32 is not the best choice for a wrist device unless the whole board is designed for battery life. @wilksy you're right: ESP32...

Testing battery usage with accelerometer permanently asleep

@johnheenan Thanks for the research. Unfortunately, my wristband is not powering up again since I've been trying to solder a MS412FE battery that wasn't populated in my unit. My soldering...