SparkFun AST-CAN485 Dev Board


In stock

SKU: 637299
  1. Uses the AT90CAN microcontroller
  2. 16MHz Clock
  3. 8 analog inputs
  4. 2 UARTs
  5. 16 Digital I/Os
  6. DC Input: 5–16V (150mA Current Max)
  7. RS485 Transceiver


(Including GST)

In stock

Purchase this product now and earn 45 Robu Points!

Low Stock. Order Now !

Free Delivery above ₹499
Free Delivery
above ₹499
1 Year Warranty
1 Month Warranty
Cash On delivery
Cash on Delivery*

Didn’t find what you are looking for?

Category: AVR Microcontroller Board

The SparkFun AST-CAN485 Dev Board is a miniature Arduino in the compact form factor of the Pro Mini. In addition to all the usual features that a mini Arduino has, it possesses an onboard CAN (Control Area Network) and RS485 ports, enabling quick and easy interfacing to a multitude of industrial devices. The CAN485 Dev Board bridges the gap between the maker and industrial spaces!

The CAN485 builds on the massively popular Arduino platform and is pin-compatible with the Arduino Pro Mini, giving it a small form factor ideal for embedding in projects. It supports the Arduino IDE and Arduino core libraries and is installed using the Arduino board manager. Libraries are provided to support the CAN and RS485 ports, making it easy to get started and interface with. Thanks to the onboard CAN and RS485 transceivers, this development board allows for out-of-the-box interfacing to either network.

The SparkFun AST-CAN485 Dev Board is based on the Atmel AT90CAN128 processor. The processor runs at 16MHz, has 128kB or Flash, 4kB of SRAM and features a hardware CAN controller. The CAN485 breaks out commonly used communications ports and pin functions including I2C, SPI, UARTs, eight analog inputs, and six interrupt-enabled pins. Additionally, the AST-CAN485 is equipped with an onboard regulator, allowing for an unregulated input voltage to be supplied on the VIN pin to make the allowable input voltage range 7–16V. Please keep in mind, however, that 7–12V is recommended.

CAN and RS485 form the backbone of many communications protocols with applications in automation, industrial systems, building management, automotive systems, OBDII and many more. With all of these features combined, you have an economical, handy board with a wide array of functions in the palm of your hand!

How to Use?

Hookup guide Click here!


  1. Uses the AT90CAN microcontroller
  2. 2 UARTs
  3. RS485 Transceiver
  4. CAN Transceiver
  5. Pro Mini form factor
  6. Works with Arduino
  7. Onboard power and D13 LEDs.

Package Includes:

1 x SparkFun AST-CAN485 Dev Board.

SKU: 637299 Category:
Input Supply voltage (VDC)

5 – 16

Digital I/Os


Analog Inputs


Clock Frequency (MHz )


Length (mm):


Width (mm):


Height (mm):


Weight (g):


Shipping Weight 0.005 kg
Shipping Dimensions 5 × 3 × 2 cm
1 Month Warranty

This item is covered with a standard warranty of 1 month from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 0 reviews

0.0 overall

Be the first to review “SparkFun AST-CAN485 Dev Board”

There are no reviews yet.

AST-CAN485 Dev Board Schematic

Questions and answers of the customers

There are no questions yet. Be the first to ask a question about this product.

Only registered users are eligible to enter questions
Country Of Origin: USA