DSN-DVM-368 Digital Voltmeter Module 4.5V-30V DC RCA Cable It has 23 IO lines

It has 23 IO lines

These are Carbon Film Resistor with a value of 430k ohm 1/4W and tolerance of ±5%

such as the Sense HAT

one voltage input for measuring

The A7800/HCPL-7800(A) isolation amplifier family was designed for current sensing in electronic motor drives

DSN-DVM-368 Digital Voltmeter Module 4.5V-30V DC RCA Cable It has 23 IO linesDSN DVM 368 Digital Voltmeter Module 4. 5V 30V DC is a small & lightweight device. It has three terminals; one voltage input for measuring, one supply voltage and one ground. There are total 4 PCB jumpers on the board, J1 is used to set 2 wire or 3 wire mode and J2, J3, J4 are used to adjust the sensitivity or measuring range. The default jumper used is J3 with a 510K resistor. Specification Supply Voltage 4. 5V to 30V DC Measurement Range 0 30V DC