Mouse over to zoom in

PCF8591 8-Bit A/D D/A Converter Module for Arduino DIY

PCF8591 8-Bit A/D D/A Converter Module for Arduino DIY

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.

Don't have TOMTOP APP

Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
Usually will be shipped in business days hours
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.


Ship to

United States
Stock in: china


Fitting of DIY, great for Arduino DIY project, exercise your hand and brain. The PCF8591 is a single-chip, single-supply low power 8-bit CMOS data acquisition device with four analog inputs, one analog output and a serial I2C-bus interface.

Three address pins A0, A1 and A2 are used for programming the hardware address, allowing the use of up to eight devices connected to the I2C-bus without additional hardware.
Address, control and data to and from the device are transferred serially via the two-line bidirectional I2C-bus.
Applications: Closed loop control systems.
Low power converter for remote data acquisition.
Single power supply.

Type: PCF8591 module
Color: blue + black
Material: PCB + metal
Voltage: 2.5-6V
Weight: 5g / 0.18oz
Size: 4.0 * 2.3 * 1.0cm / 1.57 * 0.91 * 0.39in ( L * W * H )

Packing list:
1 * A/D D/A converter module
4 * Dupont cables (21cm)



Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at

open this forum in full page
Customer Reviews

There are no customer reviews yet.

  • 5 stars
  • 4 stars
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
Be the first to review this item

Hot Event More

Top Sellers More

Please activate your account and then to buy,We will resend the activation email to help you complete your registration.