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5 Nylon Washers
and multiple peripheral interfaces: 2 I2C
Selectable relay control pin via solder jumper
Multiple Plug Options – Available plug types:
and many AVR-specific Arduino libraries won't work
Kitronik Battery Tester Project Kit FTDI 5 Nylon WashersThe Kitronik Battery Tester Project Kit is an educational electronics kit designed to test battery charge levels using a simple LED indicator system. It is ideal for studying operational amplifiers with a practical hands on experience. The kit includes a single AA battery holder where the battery is placed, and LEDs indicate the remaining capacity of the battery. The circuit uses a quad operational amplifier (LM324) and comparators to control the LED
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