
Boards using the 24LC256-I/P
84 boardsBoards in 62 GitHub repositories, designed in KiCad, that use the 24LC256-I/P by Microchip Technology (-40℃~+85℃ 1,000,000 cycles 2.5V~5.5V 200 Years 256Kbit 400kHz 5ms Hardware write protection function、Noise suppression function I2C PDIP-8 EEPROM ROHS). See how each wires it, with its parts, size, README and files; the 24LC256-I/P’s symbol, footprint and pinout are on its own page.
- 2 layers90.2 × 48.3 mm

- 2 layers100 × 67 mm

- 2 layers160 × 100 mm

CodyComputer
fjmilens3/cody-computer
Design files and source code for the Cody Computer.
59 parts64GPL-3.0 - 4 layers100 × 49.8 mm

- 2 layers81.3 × 96.5 mm

- 4 layers63.6 × 67.5 mm

PropellerPCB
tomkinsc/open-spectrometer
Code, mechanical designs, and electronic plans related to the OpenSpectrometer project.
76 parts30 - 2 layers108.4 × 70 mm

User Expansion
Ashet-Technologies/Home-Computer
A retro-inspired home-computer project.
858 parts20CERN-OHL-P-2.0 - 2 layers136.8 × 87 mm

- 2 layers65 × 56.5 mm

Ex2device
dstl/srup
The Secure Remote Update Protocol (SRUP) is a secure & confirmable command-and-control (C2) protocol for the Internet of Things (IoT), based on MQTT.
24 parts14MIT - 4 layers106.7 × 54.6 mm

- 2 layers65 × 56.3 mm

HAT with PA
labdvm/SX1255-Tetra-TMO-HS-HAT
Modified sdr transciever for digital and analog modes include Tetra-TMO
89 parts13 - 2 layers135 × 90 mm

Edgeberry
Edgeberry/Edgeberry-Baseboard
Edgeberry Base Board for Raspberry Pi model B
57 parts12CERN-OHL-W-2.0 - 2 layers

- 4 layers55 × 35 mm

- 2 layers213 × 128.5 mm

- 2 layers116.8 × 63.5 mm

Savekey plus test device
JiggleSoft/atari-2600-memory-card-tool
Atari 2600/7800 memory card (compatible with Atari 2600/7800 Save Key) tools.
15 parts4 - 2 layers293.4 × 80.5 mm

- 2 layers150 × 75 mm

Harmoniser HAT
Can-Bot/RTEP_Pedal
Repository for ENG5220: Real-Time Embedded Programming - S.H.R.E.D Pedal
34 parts3MIT - 2 layers85.4 × 49 mm

SI4735
EthicalEarth/Radio_SI4735_v1.0_stable
Stable final release of DSP Radio based on si4735 chip.
84 parts3 - 2 layers84 × 90 mm

Dsp amp 2to4
kurozz/dsp_amp_2to4
Amplifier with DSP based on TPA3116D2 and ADAU1701 with 4 outputs and stereo input.
193 parts3 - 2 layers110 × 80 mm

Noko 2
NikolaiRadke/Noko_2
The do-it-yourself Arduino-based Noko monster. Version 2 with PCB and 3D printed casing.
51 parts3Apache-2.0 - 4 layers265.6 × 214.1 mm

Unibone.unrouted
QUniBone/QUniBoneClassic
"UniBone" connects a BeagleBone Black micro Linux system to ancient DEC UNIBUS, "QBone" does the same for DEC QBUS.
1,317 parts3BSD-2-Clause - 2 layers284.9 × 96.5 mm

- 2 layers66.6 × 41.3 mm

UPIC46
emertcakir/uPIC46
PIC18F46K22-based versatile development board with CAN, RS-485, EEPROM, RTC, and user LEDs
111 parts2MIT