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LM393 5V 1Bit Voltage Comparator Single Channel Relay Control Circuit Module
1.Description:
It is a DC 5V 1Bit Voltage Comparator Module.It controls the output state of the relay by comparing the two voltages.
2.Features:
1>.Settable reference voltage
2>.Input...
$5.95
$8.50
SKU: 14753
$5.95
$8.50
30
LM2903 Hysteresis Voltage Comparator Signal Stabilizer Optocoupler Isolated Output 3-5MA
Description:
The LM2903 chip is a core hysteresis voltage comparator control module. Based on the original hysteresis module, the power supply filter and one optocoupler isolation output port are added, which is more suitable fo...
$7.99
SKU: 13620
$7.99
4-20mA to 0-5V Signal Current to Voltage Converter Module
Description:
1. Size: 45*25*18mm
2. Work voltage: DC 5-30V
3. Operating temperature: -20℃～60℃
4. Maximum error: 10mv
5. Accuracy: +/-0.2%
6. Response time: <10ms
$4.73
$6.75
SKU: 7711
$4.73
$6.75
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