Elenco Snap Circuits SnapMicro ® I Standard - Manual (Page 61)

60
PROJECT 16
– Battery Tester (Batteries under 4 volts)
The Snap Circuit
®
shown above uses the voltmeter program to check batteries up to 4 volts. An error
message is added for voltages over 4 volts. Hold the battery to be tested in the position shown here,
then press the S2 pushbutton to get a reading. Make sure the bottom of the red snap on the wire
touches the + terminal of the battery, and the other side of the battery is pressed onto the ground snap.
The battery will be loaded at 10 milliamps per volt during the test.
B
C
D
E
F
2 3 4 5 6
A
G
1 7 8 9 10
Over Voltage Check
To Computer
1
1
1
2
2
2
1
2
2
2
1
1
1
2
2
2
2
1
1
2
2
1
3
2
1
1
2