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Designed by heypcb

The Red Eyes Toon Dragon at an angle: a red board with an ESP32-C6 module, two buttons, a STEMMA QT port and USB-C.
Fig. 01 · The board in 3DFrom its own design files

Limited edition of 50

Red Eyes Toon Dragon

An ESP32-C6 dev board with a dragon on its back.

$0.00

Ships as soon as the first batch is made.

Get one of the 50, free

Post the board on X and LinkedIn with the words “make hardware more open and accessible” and tag heypcb. We send one to you free.

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Both sides.

The front: the ESP32-C6 module and its antenna connector, RESET and BOOT, two LEDs, the STEMMA QT port, USB-C and twenty labelled pin holes.
Fig. 02 · FrontThe ESP32-C6 module, USB-C, RESET and BOOT, and every pin named.
The back: a dragon drawn in white silkscreen under the words Red Eyes Toon Dragon, the power light's cut jumper beside the word LED, and the STEMMA QT pins named.
Fig. 03 · BackThe dragon, in white silkscreen, and the jumper that turns the power light off.

Red-Eyes Toon Dragon is generally considered stronger and more useful in an actual Yu-Gi-Oh! Toon deck than Blue-Eyes Toon Dragon, even though Blue-Eyes has higher raw stats.

Fig. 04 · On the name

Part by part.

Red Eyes Toon Dragon's front, its parts numbered.
  1. 01ESP32-C6Wi-Fi 6, Bluetooth 5, Thread, Zigbee
  2. 02USB-CPower and code
  3. 03STEMMA QTSensors, no soldering
  4. 042 RGB LEDsAddressable, on GPIO8
  5. 05BOOTFlash mode, then a button
  6. 06RESETRestarts the chip
  7. 073.3 V regulator600 mA, from USB
  8. 08ESD guardProtects the USB lines
  9. 09Power LEDIts jumper on the back turns it off
  10. 109 pinsI²C and GPIO 1–7
  11. 1111 pinsUART, GPIO and power
  12. 12M2 holesOne in each corner
Fig. 05 · The front, every part namedEach part where its design places it

What's on it.

Read off the board's own design files.

Module
ESP32-C6-MINI-1U-H4, 4 MB flash
Radios
Wi-Fi 6, Bluetooth 5 LE, Thread, Zigbee
Antenna
2.4 GHz Wi-Fi, 3 dBi, 5 cm, included (W.FL / MHF III)
Power
USB-C, 5 V, fused
I²C
STEMMA QT / Qwiic
Lights
Two SK6812 addressable LEDs, and a power LED with a cut jumper
Buttons
RESET and BOOT
Pins
20 holes at 2.54 mm, headers not included
Board
22.86 × 40.64 mm, four layers, ENIG