Feature

●Allow access to 8 PCF8591 on the same I2C bus without additional hardware
●The PCF8591 features four analog inputs, one analog output, and a serial I2C bus interface
●Single power, low standby current, 8-bit CMOS data collection
●Operating Voltage Range: 2.5V~6V; Analog Voltage Range: V-VDD
●Control and data signals are serial transmitted via 2-wire bi-directional I2C bus


Description

Description:

- Single power, low standby current, 8-bit CMOS data collection
- The PCF8591 features four analog inputs, one analog output, and a serial I2C bus interface.
- Operating Voltage Range: 2.5V-6V, Analog Voltage Range: V-VDD
- Control and data signals are serial transmitted via 2-wire bi-directional I2C bus.
- Allows access to 8 PCF8591 on the same I2C bus without additional hardware.

Specifications:

- Material: Module
- Size: about 36x23x9mm

Package Includes:

1 PC PCF8591 AD/DA Converter Module

Note:

Module Chip PCF8951
Two modules get four external voltage inputs (voltage input range 0-5V)
3 modules built in the phos, allowing you to collect accurate values of ambient light intensity AD.
If the four modules have built-in thermistor, accurate numeric AD
5 modules are built in road 0-5V voltage input (use blue potentiometer to adjust the input voltage)
6 modules (power indicator light)
7 modules with DA output indicator, when the module DA output intervoltage reaches a certain value, the DA output indicator lights up, the voltage is bigger, and the LED brightness is more clear.
8 standard panels, 1.6mm thickness, nice layout, surrounded by through hole, hole size: 3mm, convenient fixation