Most Popular
Raspberry Pi 3/4/5
PiEEG
8-channel Raspberry Pi shield
Channels
8 channels
EEGEMGECG
- SPI 250 SPS to 16 kSPS
- 24-bit resolution per channel
- Programmable gain: 1-24
Open-Source BCI Hardware
Research-grade
biosignal hardware
for everyone.
Seven platforms. Five accessories. One mission — make brain-computer interfaces accessible, open, and beautiful.
7Hardware Platforms
32Channels Max
24-bitADC Resolution
MITOpen-Source SDK
Hardware Platforms
Every device is extensively documented and backed by our community.
Raspberry Pi 5
PiEEG-16
16-channel Raspberry Pi shield
Channels
16 channels
EEGEMGECG
- SPI 250 SPS to 16 kSPS
- 24-bit resolution per channel
- Programmable gain: 1-24
Wireless
BLE5 Wireless
IronBCI
8-channel wearable BCI
Channels
8 channels
EEGEMGECG
- Bluetooth Low Energy 5
- 250 SPS, 24-bit resolution
- Python + Android SDK
Research Grade
STM32H7
IronBCI-32
32-channel professional system
Channels
32 channels
EEGEMGECG
- 4× AD7771 ADCs (8ch each)
- 512 SPS per channel (all 32)
- Brainflow library integrated
STM32 NUCLEO-WB55
MicroBCI
8-channel STM32 shield
Channels
8 channels
EEGEMGECG
- SPI 250 SPS
- Programmable gain: 1-24
- Python SDK + Mobile SDK
Arduino UNO R4 WiFi
ardEEG
8-channel Arduino shield
Channels
8 channels
EEGEMGECG
- SPI data transfer
- Programmable gain: 1-24
- Impedance measurement
Jetson Nano
JNEEG
8-channel Jetson Nano shield
Channels
8 channels
EEGEMGECG
- SPI 250 SPS to 16 kSPS
- 24-bit resolution per channel
- ML/DL optimized
Accessories & Add-ons
Professional EEG caps and electrodes to complete your setup.
8 Channel Dry EEG Cap Kit
EEG dry electrodes cap with dry comfort press-fit electrodes. Ready to use, no conductive gel needed.
8 channels • Dry electrodes • Adjustable size
View Details
8 Channel Wet EEG Cap Kit
Professional textile cap with sintered Ag/AgCl gold-plated wet electrodes for superior signal quality.
8 channels • Wet electrodes • Includes gel
View Details
16 Channel EEG Cap
Low-cost 16 channel textile EEG cap with gold-plated sintered Ag/AgCl electrodes.
16 channels • Professional grade • Reusable
View Details
32 Channel Wet EEG Cap Kit
Professional nylon EEG cap with 32 wet Ag/AgCl electrodes and 2 ear clip references. Plug-and-play with IronBCI-32.
32 channels • Wet Ag/AgCl • 2.54mm pitch • IronBCI-32
View Details
Coming SoonConductive Gel for EEG
Low-impedance electrolyte gel for optimal electrode-skin contact with wet electrodes.
100ml bottle • Medical grade • Skin-safe
View Details
EMG / ECG / EKG Kit
Measure electromyography, electrocardiography, and electroencephalography signals with this all-in-one biosignal kit.
Multi-signal • Plug & play • Compatible with PiEEG
View DetailsWhy choose PiEEG hardware?
Affordable by Design
Research-grade biosignal hardware at a fraction of the cost of traditional systems. Low price, no compromise on signal quality.
Open-Source Software
All software and SDKs are MIT licensed and published on GitHub. Fork, modify, and build freely.
Research Validated
Cited in 11+ peer-reviewed academic papers. Used by universities, research labs, and BCI startups worldwide.
7 Hardware Platforms
Raspberry Pi, Arduino, STM32, Jetson Nano, and wireless BLE5 — one ecosystem with a platform for every use case.
11+
Science Papers
peer-reviewed citations
28+
Media Features
podcasts & outlets
1800+
GitHub Stars
across all repositories
7
Platforms
hardware options
Ready to start measuring biosignals?
Join the community of researchers, makers, and neuroscience enthusiasts building the future of open BCI.