Synergy CR1220 3V Lithium Battery 2.2 ohm These are Carbon Film Resistor

These are Carbon Film Resistor with a value of 200k ohm 1/4W and tolerance of ±5%

Gold for these 200K resistors

1Kbyte Internal SRAM

Connect your DC motor (or DC load) to the motor terminals as indicated on the wiring diagram

Synergy CR1220 3V Lithium Battery 2.2 ohm These are Carbon Film ResistorThe Synergy CR1220 Lithium Coin Cell is a high capacity replacement battery that's commonly found in calculators, heart rate monitors, remote starters, thermometers, and other tiny electronic devices. This small size battery is made up of Lithium Manganese Dioxide chemistry that not only supplies the cell with the high voltage required for high performance devices but also has a very low self discharge rate, extending the battery's shelf life.