Photocoupler Module
This documentation includes hardware info, installation guidelines and sample code for your hardware.
Overall Info
Turta Photocoupler Module provides two optically isolated input channels. You can read on / off state of these channels. Each input is capable of reading 24V DC input.
Illustration
Module Connections
INT: Channel 1 Interrupt.
GPIO: Channel 2 Interrupt.
External Connections
PC1 +24V: Channel 1 +24V.
PC1 GND: Channel 1 GND.
PC2 +24V: Channel 2 +24V.
PC2 GND: Channel 2 GND.
Specifications
LTV-827S' technical specifications are as follows:
Input Voltage range: 9V to 30V DC.
Response time: Approx. 4us.
Input - output isolation Voltage: 5.000Vrms
Compatible Hardware
Photocoupler Module is an add-in board for Turta Modular System. You'll need a compatible host device for your module. The following devices support Photocoupler Module:
Turta IoT Node - ESP32
Turta Modular HAT for Raspberry Pi
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