All Products
1.2V-4.8V and 9V Battery Voltage tester AN-168 (Battery tester AN-168 POR)
Place the battery between the two contact points of the battery tester.
The display will tell you immediately if there is the desired voltage.
M2.5 x 18mm Female Female Hex Brass Standoff Spacers (FF M2.5x18 Brass)
These are suitable for DIY projects or Raspberry Pi pcb as the outside diameter is only 2.5mm that fits in the Pi mounting holes