S864 4 channel D/A module
The object has several integrated circuits, potentiometers, capacitors, resistors, and diodes, as well as one large battery. In one corner there is an extraction lever.
Contemporary control systems, Inc.
||Printed in white along the edge of the board on the component side
||Printed on the white sticker on the solder side of the board
overall: 1/2 in x 4 1/2 in x 6 3/4 in
Gift of Warren Yogi