Keyboard Builders' Digest
Save 7% at YourKBD (CN)! Code: KBDNEWS
Keyboard Builders' Digest / Tools

Blok controller

Boardsource announced Blok, a new RP2040-based microcontroller with Pro Micro footprint.

KBD.news
Published June 4, 2022
Creators! Feel free to tip me off about your keyboard related projects to bring them to 150K readers.

Blok is another Pro Micro compatible development board sporting Raspberry's RP2040 chip – designed and sold by Boardsource.

This means, just like the Pi Pico or Adafruit's KB2040, it's compatible with KMK (and also PMK ofc) and offers the familiarly simple workflow of flashing and updating your keymap (actually, an even simpler one as you'll see).

(See all the controllers featured in KBD here.)

Specs

  • RP2040 microcontroller (133MHz, 2 cores, 264KB RAM, etc.)
  • USB-C connector
  • 16MB external flash memory
  • thickness: 3.2mm
  • accessible Reset / Boot
  • Purple and RGB LED

The 3.2mm thickness is probably the result of the type/placement of the USB-C connector. The KB2040 Keeboar is top mount (4.91mm) but e.g. the abitkeys key micro RP is only 2mm thanks to the mid-mount connector. So if you need a low-pro controller for a project, you have some choices.

Accessible reset/boot means that the switches are accessible in any controller orientation (à la abitkeys' key micro RP) thanks to the innovative but pretty rare placement of the switches.

The programmable on-board RGB LED is probably similar to the KB2040 neopixel one – and it may come in handy to indicate errors and e.g. layer states(?).

I'd like to see the pin names on the silk screen but other than that, the Blok is a feature-rich controller for an affordable price. And there's still more to it than meets the eye:

Blok’s elevate any keyboard compatible with Pro Micro footprints and grants them instant access to a modern and feature-rich ecosystem.

This means that users intimidated by editing text files can use the Blok controller together with Peg – a visual flashing interface (GUI) by Boardsource, built on top of KMK.

Pic:

Users can map keys, set LED colors, configure rotary encoders, create OLED images, and much more all from within an easy to use visual program.

Shipping with KMK and CircuitPython out of the box, Blok offers enthusiasts and creators a modern development environment limited only by your imagination instead of programming knowledge and hardware constraints.

Bloks are available for pre-order ($12) at Boardsource with an estimated delivery date in August 2022.

Do you like this post? Share, donate, subscribe, tip me off!

Published on Sat 4th Jun 2022. Featured in KBD #81 (source).


Related

Raspberry Pi Pico & RP2040

Thoughts on the Raspberry Pi Pico, a review, plus the Sparkfun and Adafruit boards using the same RP2040 chip.

TinyS3 controller

UnexpectedMaker's TinyS3 is a development board featuring the ESP32-S3 controller, and offering both wired and wireless connection.

Solder Party RP2350 Stamp & Stamp XL

Solder Party is expanding their Stamp line with new controllers: the RP2350 Stamp and Stamp XL are devboards with up to 48 GPIO pins.

USB-C Pro Micro size comparison

Fantastic-Onion4292 posted some photos of the new USB-C Pro Micro compared to the classic one.

Free prototype PCBs from Seeed

Seeed Studio is running a sponsorship campaign of the Seeed Fusion Assembly service offering free PCB prototypes for DIY keyboard projects with a XIAO RP2040 controller included.

Elite-Pi

The Elite-Pi is a new controller by Maple Computing – sporting an RP2040 chip while being compatible with the Pro Micro footprint.

×
top