NagelTuev

it shouldn't really be like this, re-solder all the soldering points and flash the valve again

without pcb for easy soldering: https://www.amazon.com/dp/B0BK9CTMSV/ https://www.amazon.com/dp/B07W7XMV3W/ https://www.amazon.com/dp/B072Q2X2LL/ and some wires with pcb: https://www.amazon.com/dp/B0BK9CTMSV/ https://www.amazon.com/dp/B00G9N4FAS/ https://www.amazon.com/dp/B072Q2X2LL/ and the pcb from a manufacturer you trust. but amazon is very expensive, the...

I have looked into the problem a little, I don't have a solution but I think I have understood the problem. The Digispark goes into bootloader mode for 5 seconds...