J-Works has start shipping model JSB-380 USB 2.0 Controlled Multi-Function module with 4 Relays, 4 ADC channels and 4 Digital Opto-Isolated inputs. Each Analog to Digital Converter (ADC) can measure ...
Relays usually are driven using optocouplers, which offer isolation between analog and digital grounds to ensure that switching currents in the relay coils do not affect the noise margin of the ...
Optocouplers provide high-voltage isolation between a low-voltage device like a microcontroller or a pulse-width modulation (PWM) generator and a high-voltage device like an intelligent or integrated ...