Hi.
New here.
I am building a 33kwh battery with the seplos 10e with Bluetooth display and I noticed a empty spot on the pcb. It fits an esp chip.
I measured the pins and found that some pins fit the esp pins. Some don’t
So I took the chance and soldered an esp8622 programmed with esphome on. Well. No luck. Won’t boot. But nothing burnt.
The display is not used yet and is a spare. So no safety concerns here.
It’s probably for another chip brand
If you want to play around with it here is the pinout and some measuments:
I measured volt and diode mode
New here.
I am building a 33kwh battery with the seplos 10e with Bluetooth display and I noticed a empty spot on the pcb. It fits an esp chip.
I measured the pins and found that some pins fit the esp pins. Some don’t
So I took the chance and soldered an esp8622 programmed with esphome on. Well. No luck. Won’t boot. But nothing burnt.
The display is not used yet and is a spare. So no safety concerns here.
It’s probably for another chip brand
If you want to play around with it here is the pinout and some measuments:
I measured volt and diode mode