Water pumper With Ir sensors module. You can sense by hand also
Buffer Zone 1, Karachi
5 hours ago
Details
ConditionNew
Description
Water pumper With Ir sensors module. You can sense by hand also.
Ir Transmitter led(+,-), Photodiode Receiver led(+,-), Lm393 Comparator IC, Variable Resistor(trim pot), Tip 32C(power transistors), Water Pump Dc 3V-5V.
Price 6000.