Boards using the MCP23008-E/P

36 boards

Boards in 29 GitHub repositories, designed in KiCad, that use the MCP23008-E/P by Microchip Technology (-40℃~+125℃ 1.7MHz 1.8V~5.5V 1uA 600mV 8 8 8.5mA I2C Interrupt Output Reset function、Cascade and address expansion PDIP-18 I/O Expanders ROHS). See how each wires it, with its parts, size, README and files; the MCP23008-E/P’s symbol, footprint and pinout are on its own page.

2 layers105.5 × 27 mm
Panel board
nategri/chernobyl_dice
A quantum random number generator with a Cold War aesthetic.
19 parts196MIT
4 layers150 × 100 mm
HL2-MRF101
mathisschmieder/HL2-MRF101
Hermes-Lite2 Power Amplifier/Filter board using MRF-101
219 parts29
4 layers85 × 56 mm
Radioberry LPF V1.3
pa3gsb/Radioberry-2.x-extensions
Hardware extensions to the Radioberry Ham Radio
116 parts24
2 layers147.3 × 95.3 mm
Nixie proj conflict-20171112-163801
dm2lct/tlnixie
PCB files for the Turmlabor nixie clock 2.0
117 parts11GPL-3.0
2 layers140 × 72.5 mm
Nixie proj
dm2lct/Nixieclock_kit
This is a Nixie-clock controlled by a ESP8266 module with NTP and MQTT support.
119 parts9GPL-3.0
4 layers101.6 × 141.7 mm
PiPtr
jmlzone/PiPtr
Repeater controller
388 parts8
2 layers329.4 × 97.5 mm
Alpacaboard schem v0.2
Sheepybloke2-0/alpacaboard
An Open Source keyboard designed for Kailh Low Profile Switches
145 parts5
2 layers279.4 × 137.2 mm
HMS Olfactometer
HMS-RIC/HMS-Olfactometer
51 Channel Olfactometer
78 parts4MIT
2 layers82.1 × 47.9 mm
ESP multi board
CRM-UAM/ESP_Multi_Board
IR values cm - val 0 - 216 2 - 130 3 - 92 4 - 73 5 - 53 6 - 40 7 - 34 10 - 21
45 parts2
2 layers134.6 × 109.2 mm
PacMan
Lafayette-FSAE/PacMan
A KiCad Schematic for PacMan, a Accumulator Management Board for the Lafayette FSAE Accumulator Management System
169 parts1
2 layers76.2 × 101.6 mm
The Open Bar
theopenbar/PCB
I2C Controller Board based on MCP23008
97 parts1GPL-3.0
2 layers62 × 61.8 mm
FabX base
fabXlabs/fabX_basePCB
Alterantive M5Stack Bottom for fabX
52 partsCERN-OHL-S-2.0
2 layers62 × 89.8 mm
FabX compact
fabXlabs/fabX_compactPCB
Compact PCB (M5+CardReader+3xIO) for many simple Tasks
77 partsCERN-OHL-S-2.0
2 layers
DemoBoardPIC32
ffich/Athena_HW
Repository that contains the Kicad HW project for Athena Pic32 EVB.
141 parts
2 layers124.5 × 132.1 mm
PWM PCB
GabrielJaejus/EV
This project is the result of our efforts to find COTS hardware and existing open source software capable of communicating via HomePlug GreenPHY (HPGP) with CCS enabled vehicles and charging stations.
74 partsMIT
2 layers271.8 × 185.4 mm
Sram redo
scabootssca/weatherstation
Needs Src/shared/config.h made with this format:
81 partsGPL-3.0
2 layers152.4 × 142.2 mm
Esp32 bluetooth
silelis/MustangRadio_develepementVersion

127 parts
2 layers55 × 25 mm
Mcp23008-led
tronixio/modules

35 parts
4 layers100 × 49.9 mm
N2adr
softerhardware/Hermes-Lite2
A second generation low-cost amateur HF software defined radio transceiver.
166 parts384
2 layers58 × 109 mm
Minion
AudioMorphology/Europi
Opensource sequencer software for Raspberry Pi equipped with Eurorack-compatible hardware
86 parts103
2 layers100 × 100 mm
Filter
profdc9/ModularTuner
A Modular Antenna Tuner for a Phased Array Antenna System
81 parts59
2 layers100 × 100 mm
LittleDelayLine
profdc9/ModularTuner
A Modular Antenna Tuner for a Phased Array Antenna System
117 parts59
2 layers100 × 100 mm
LittleSwitchBus
profdc9/ModularTuner
A Modular Antenna Tuner for a Phased Array Antenna System
101 parts59
2 layers100 × 100 mm
TunerSection
profdc9/ModularTuner
A Modular Antenna Tuner for a Phased Array Antenna System
123 parts59