Smart SMD Tester Shipping:4-6 Days which is approximately the voltage

which is approximately the voltage you would get with four alkaline batteries

The SparkFun RFID USB Reader is a simple to use

the chips by themselves will overheat at lower currents (see the table above for typical values)

but now with a ball bearing supported output shaft and Karbonite gears

Smart SMD Tester Shipping:4-6 Days which is approximately the voltageThis smart SMD tester is essentially a pair of multimeter tweezers. This allows you to troubleshoot circuits with small SMD parts without having to fumble with large probes or long wires. Test resistors, capacitors and diodes one handed! **Features:** * Resistance Range: 300 3K 30K 300K (1. 0%+5) 3M 30M (2%+5) * Capacitance Range: 3n 30n 300n 3 30 300F (3%+5) 3000 30000F (5%+5) * Powered by One CR2032 Button Cell Battery * Unit Symbol Display *