Adafruit High Voltage UPDI Friend – USB Serial UPDI Programmer


In stock

SKU: R111311
  1. 3V and 5V power and logic levels.
  2. USB Type C connector.
  3. 3V regulator can supply up to 500mA.
  4. compact and adorable design.


(Including GST)

In stock

Purchase this product now and earn 14 Robu Points!

Very Low Stock. Order Now !

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

Didn’t find what you are looking for?

Brand: Adafruit
Category: PIC Programmer

The UPDI Friend, affectionately dubbed the “Unusually Playful Device Interfacer,” is a compact and adorable board designed to simplify the programming of modern ATtiny chips. With its convenient features and user-friendly design, it provides an efficient solution for programming ATtiny816, ATtiny817, and ATtiny1616 chips.


  1. Allows users to choose between 3V or 5V power and logic, providing flexibility for various project requirements. The 3V regulator can supply up to 500mA, ensuring compatibility with even larger projects.
  2. Equipped with a CH340E USB serial converter chip with cross-platform drivers, enabling seamless connectivity and communication with any computer.
  3. Includes a 1K loop-back resistor between the RX and TX pins, facilitating smooth communication and reliable programming of ATtiny chips.
  4. Utilizes a USB Type C connector for data and power connection to any computer, offering convenience and compatibility with modern devices.
  5. Comes with a JST SH cable for quick and easy connection to a breadboard, streamlining the setup process. Additional JST SH 3-pin cables with sockets or pin headers can be acquired separately.
  6. Features 0.1″ spaced breakout holes for custom connections, allowing users to adapt the board to their specific project needs and configurations.
  7. Includes a green power OK LED and a red serial activity LED, providing visual feedback on power status and serial communication activity, respectively.


  1. Supports both 3V and 5V power and logic levels, catering to a wide range of project requirements.
  2.  Utilizes a USB Type C connector for easy and universal connection to any computer, ensuring hassle-free programming and data transfer.
  3.  The 3V regulator can supply up to 500mA, making it suitable for powering various projects, including larger ones.
  4. Compact Design: The compact and adorable design makes it ideal for small-scale projects and prototyping applications.

Package Includes:

1 x Adafruit High Voltage UPDI Friend – USB Serial UPDI Programmer

SKU: R111311 Category:
Shipping Weight 0.01 kg
Shipping Dimensions 5 × 5 × 2 cm
6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Replacement will be done against manufacturing defects.

What voids the 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 “Adafruit High Voltage UPDI Friend – USB Serial UPDI Programmer”

There are no reviews yet.

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: United States (US)