Hello,
I finished my card should cost $ 10 with the components and the PCB.
This card is to reduce the cost with no longer the pressure sensor and current sensor.
It controls the heater with the battery voltage. it can work with one or two NiMH batteries.
Tomorrow I will start making 50 boards and a mechanical prototype machining.
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I can't wait to see this mod. It must be fantastic. Bravo pailpoe
