Heavy Stainless Steel Circuit Board Holder _MAKE_POWER_CHARGER You will need to supply

You will need to supply 4x AAA batteries

This all in one module is the most microcontroller-friendly we could find

Controller: Romeo-BLE

Specification sheet

Heavy Stainless Steel Circuit Board Holder _MAKE_POWER_CHARGER You will need to supplyAre you still looking for that perfect PCB holder? The hefty yet portable Heavy Stainless Steel PCB Holder will rock out when you rework out. These were initially marketed for people doing cell phone repair and rework and we've found this to be an excellent vise for SMT work in particular (this holder is way nicer for thru hole since you can flip the PCB around) Can fit PCBs up to about 3. 5" x 4" (90mm x 100mm) This flat and dense vise is great