4 layers37.6 × 30.6 mm
Bias generator LT8362
OpenSiPM/sipm-bias-control
Single channel silicon photomultipliers for high-speed fluorescence imaging
61 parts44
Boards using the ATSAMD21E18A-AF
38 boardsBoards in 24 GitHub repositories, designed in KiCad, that use the ATSAMD21E18A-AF by Microchip Technology (-40℃~+125℃ 1.62V~3.6V 10bit 12bit 256KB 26 32 Bit 32KB 48MHz ARM Cortex-M0+ Built-in FLASH TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHS). See how each wires it, with its parts, size, README and files; the ATSAMD21E18A-AF’s symbol, footprint and pinout are on its own page.
- 4 layers44.5 × 34.9 mm
Eclair
upbeatcarri/eclair
Pocket device for taking quick notes, acting as a USB keyboard for PC sync etc., with custom apps samd21, tinygo
56 parts25 - 4 layers100 × 100 mm
Pi TX 35W PA V2
M0LTE/pi-transceiver
An attempt to build a complete ham radio transceiver around a Raspberry Pi
185 parts15 - 4 layers33.6 × 18 mm
Cap sense ctrl
gregdavill/cap-sense-flex
A prototype of a flex measuring sensor. Based off: https://dl.acm.org/doi/10.1145/3313831.3376269
43 parts11 - 2 layers36.6 × 36.4 mm
- 2 layers37 × 39.8 mm
- 2 layers54.6 × 68 mm
Rng pcb
mitsake/rng-pcb
A hardware random number generator that uses avalanche noise. Based on the Trinket M0.
46 parts5CC-BY-SA-4.0 - 2 layers12 × 30 mm
Electric greetings
electricui/electricui-helloboard
Cute arduino compatible development board for introducing people to Electric UI
19 parts1 - 2 layers107.9 × 111.3 mm
SAMD21E18 LilyPad Sticker: Corgi
Hugoyhu/corgikeychain
Corgi "keychain" LilyPad with ATSAMD21E18
30 parts1 - 2 layers73.2 × 38.8 mm
SAMD21E18 LilyPad Sticker: Enjoy Hack Club
Hugoyhu/Hack-Club-Sticker-Development-Boards
"Sticker" dev boards.
29 parts1MIT - 2 layers25.4 × 22 mm
Fidi micro
omzlo/fidi-hardware
FIDI is a small development board running Adafruit's CircuitPython, featuring 6 terminal block connectors and a qwiic connector, designed for fast prototyping.
32 parts1 - 2 layers40 × 45 mm
Khan reciever pcb
ahmadtak-3212/htmaa_2022
My weekly assignments from MIT's How to Make (Almost) Anything (MAS.863, Sept 7 – Dec 14, 2022), with one folder per assignment. Each folder has its design files and a README explaining how to rebuild it.
29 parts - 2 layers30 × 65 mm
- 2 layers65.8 × 21.8 mm
- 4 layers90.2 × 95.9 mm
- 2 layers323.9 × 114.3 mm
- 4 layers52 × 94.2 mm
Tangara mainboard
dpaola2/Harmony
Current logistics, September 26: core modules are received, and the revision B shells, LCD supports and carrier gauge passed loose fit checks. Screws and foam are ordered. The SD trial playlist is prepared.
124 parts - 2 layers50 × 40 mm
- 2 layers33.5 × 46 mm
- 2 layers
- 2 layers34 × 34.7 mm
Atsamd21 usb
google/myelin-acorn-electron-hardware
Phillip Pearson's retro hardware projects for the Acorn Electron
40 parts59Apache-2.0 - 2 layers48.5 × 48 mm
Econet standalone
google/myelin-acorn-electron-hardware
Phillip Pearson's retro hardware projects for the Acorn Electron
72 parts59Apache-2.0 - 4 layers100 × 100 mm
Pi TX 35W PA
M0LTE/pi-transceiver
An attempt to build a complete ham radio transceiver around a Raspberry Pi
161 parts15 - 2 layers17.8 × 33 mm
