
EXPLORE
A new supercool low power ATtiny3217 development board.
Meet the Challenger+ T3217 — a tiny but mighty development board that makes working with the ATtiny3217 fast, fun, and frustration-free. With Optiboot preloaded, USB-based uploads, and 3.3 V operation out of the box, it is ready for everything from quick experiments to real-world products.
Recent product releases
Just in stock !
A flexible 2.4GHz antenna with an IPEX3 connector, perfect for our Challenger+ RP2350 WiFi6/BLE5 board.


Add instant GPS to your next project. Over BConnect of course.
Latest news
2024-09-17
Circuitpython is now available for both our new RP2350 boards, you can check it out under the "Getting started" tab...
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2024-09-06
Back ordered items – update
We finally received more RP2350's and slightly revised PCB's this Tuesday and have already started to ship out back ordered...
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2024-08-16
Back ordered items
Guys, This is truly incredible. We sold out all 250 units of our Challenger+ RP2350 WiFi6/BLE5 boards within just a...
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2024-08-08
Product news
We're super proud to, in collaboration with Raspberry Pi, present our latest RP2350 (Pico 2) based boards. The Challenger+ RP2350...
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2024-05-22
New discussion forum
So we've finally added a discussion forum to the site. Many of you (including ourselves) feels the Discord server is...
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2024-04-11
The OpenSource02 DCC decoder now has a users manual
You can now check out the first version of the users manual for the OpenDec02 DCC Decoder. It is a...
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New Products
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Challenger+ T3217kr 129.00 -
Challenger+ RP2040 LoRa MkIIkr 269.00 -
LogicAnalyzer 24kr 495.00 -
CPico RP2350 (no external SRAM)kr 79.00 -
CPico RP2350 (8MByte external SRAM)kr 89.00 -
BConnect – TWEETkr 59.00 -
CPico RP2040kr 65.00 -
BSerial – SYNTHkr 149.00 -





