Newest
VR headset · BLE 5
PiEEG XR
Coming soon
Neural face interface for VR headsets
Channels
8 channels
EEGEMG
- Dry electrodes on the face gasket
- 24-bit, 250 SPS, BLE 5
- Focus-to-Action API
Open-Source BCI Hardware
Research-grade
biosignal hardware
for everyone.
Eight platforms. Five accessories. One mission — make brain-computer interfaces accessible, open, and beautiful.
10Hardware Platforms
32Channels Max
24-bitADC Resolution
MITOpen-Source SDK
Hardware Platforms
Every device is extensively documented and backed by our community.
Most Popular
Raspberry Pi 3/4/5
PiEEG-8
$350
8-channel Raspberry Pi shield
Channels
8 channels
EEGEMGECG
- SPI 250 SPS to 16 kSPS
- 24-bit resolution per channel
- Programmable gain: 1-24
Ordering 5+ for a lab or university?Get 10–20% Bulk Discount →
Raspberry Pi 5
PiEEG-16
$390
16-channel Raspberry Pi shield
Channels
16 channels
EEGEMGECG
- SPI 250 SPS to 16 kSPS
- 24-bit resolution per channel
- Programmable gain: 1-24
Ordering 5+ for a lab or university?Get 10–20% Bulk Discount →
Wireless
BLE5 Wireless
IronBCI
$420
8-channel wearable BCI
Channels
8 channels
EEGEMGECG
- Bluetooth Low Energy 5
- 250 SPS, 24-bit resolution
- Python + Android SDK
Ordering 5+ for a lab or university?Get 10–20% Bulk Discount →
Research Grade
STM32H7
IronBCI-32
$480
32-channel professional system
Channels
32 channels
EEGEMGECG
- 4× AD7771 ADCs (8ch each)
- 512 SPS per channel (all 32)
- Brainflow library integrated
Ordering 5+ for a lab or university?Get 10–20% Bulk Discount →
STM32 NUCLEO-WB55
MicroBCI
$325
8-channel STM32 shield
Channels
8 channels
EEGEMGECG
- SPI 250 SPS
- Programmable gain: 1-24
- Python SDK + Mobile SDK
Ordering 5+ for a lab or university?Get 10–20% Bulk Discount →
Arduino UNO R4 WiFi
ardEEG
$350
8-channel Arduino shield
Channels
8 channels
EEGEMGECG
- SPI data transfer
- Programmable gain: 1-24
- Impedance measurement
Ordering 5+ for a lab or university?Get 10–20% Bulk Discount →
Jetson Nano
JNEEG
$350
8-channel Jetson Nano shield
Channels
8 channels
EEGEMGECG
- SPI 250 SPS to 16 kSPS
- 24-bit resolution per channel
- ML/DL optimized
Ordering 5+ for a lab or university?Get 10–20% Bulk Discount →
Wireless
Seeed Studio XIAO ESP32-S3
Octopus 16
$250
16-channel wireless ESP32 BCI
Channels
16 channels
EEGEMGECG
- 2× ADS131M08 24-bit ADCs
- Wireless Bluetooth streaming
- Battery-powered & wearable
Ordering 5+ for a lab or university?Get 10–20% Bulk Discount →
Education Kit
Octopus 16 + Arduino Starter Kit
OctoBio Kit
$370
Brain-to-hardware learning kit
Channels
16 channels
EEG
- 16-channel dry pogo-pin EEG (Octopus 16)
- All-in-One Starter Kit for Arduino included
- 5-level browser block programming at octobridge.pieeg.com
Ordering 5+ for a lab or university?Get 10–20% Bulk Discount →
Accessories & Add-ons
Professional EEG caps and electrodes to complete your setup.
8 Channel Dry EEG Cap Kit
$370
EEG dry electrodes cap with dry comfort press-fit electrodes. Ready to use, no conductive gel needed.
8 channels • Dry electrodes • Adjustable size
8 Channel Wet EEG Cap Kit
$350
Professional textile cap with sintered Ag/AgCl gold-plated wet electrodes for superior signal quality.
8 channels • Wet electrodes • Includes gel
16 Channel EEG Cap
$460
Low-cost 16 channel textile EEG cap with gold-plated sintered Ag/AgCl electrodes.
16 channels • Professional grade • Reusable
32 Channel Wet EEG Cap Kit
$580
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
Coming SoonConductive Gel for EEG
Low-impedance electrolyte gel for optimal electrode-skin contact with wet electrodes.
100ml bottle • Medical grade • Skin-safe
EMG / ECG / EKG Kit
$85
Measure electromyography, electrocardiography, and electroencephalography signals with this all-in-one biosignal kit.
Multi-signal • Plug & play • Compatible with PiEEG
Universities · Research Labs · Bulk Orders (5+ Units)
Equip your classroom or lab. Save up to 20%.
As an open-source hardware & software company, our mission is to make research-grade neuroscience accessible to every student and scientist worldwide. Order 1–4 units anytime on Elecrow, or request a 5+ unit institutional quote below with volume discounts and university Purchase Order (PO) invoicing.
Need 1–4 Units Right Now?
Instant CheckoutOrder individual units directly through our official fulfillment partner Elecrow for immediate global dispatch.
Click “Buy” on any product aboveOrdering 5+ Units for a Lab or Institution?
10% – 20% OFFMix and match any boards & EEG caps. Get formal university PO / Net-30 invoicing, tax-exempt billing, and direct engineering support.
Build your instant institutional quote below5–9 DevicesActive Tier
10% OFFon BCI boards
Starter Lab & Capstone
Ideal for PhD research groups, senior capstones, and pilot BCI experiments.
- 10% off all BCI hardware boards
- Free PiEEG Cloud, Server & open-source SDKs
- 35+ interactive BCI experiments & demos
- Official university quotes & PO support
10+ Devices · Most Popular
20% OFFon BCI boards
University Course & Lab
Designed for undergraduate/graduate neuroscience labs and neurotech clubs.
- 20% off all BCI hardware boards
- Free PiEEG Cloud, Server & open-source SDKs
- Ready-to-use EEG labs, demos & teaching tools
- Priority technical support for your lab
- University quotes & purchase order support
Hackathons & Events
Contact Usfor hackathons
Hackathons & Custom Fleet
Organizing a neurotech hackathon, student competition, or large institutional deployment? Reach out to our team.
- Tailored hackathon packs & event pricing
- Full access to the PiEEG ecosystem
- 1-on-1 live onboarding with the PiEEG team
- Priority assistance for event organizers
- Direct conversation with the founders
- Custom collaboration & sponsorship options
University PO & Net-30
Official pro-forma quotes, vendor onboarding, W-9, and wire/ACH/card billing.
100% Open-Source Stack
MIT-licensed Python, C++, JS & BrainFlow SDKs. Zero recurring license fees.
Peer-Reviewed & Cited
Validated in 11+ academic publications and trusted by global neurotech labs.
Global Express Shipping
Direct DHL/FedEx priority fulfillment to universities in 60+ countries.
Quick Lab Bundles:
1. Select Hardware & Quantities
Volume discounts (10–20%) apply to BCI boards (5+ boards). EEG caps & kits can be bundled on the same PO at standard list price.
PiEEG-8
8-ch Raspberry Pi 3/4/5 Shield
$315$350/ unit
PiEEG-16
16-ch Raspberry Pi 5 Shield
$351$390/ unit
IronBCI
8-ch Wireless BLE 5 Wearable BCI
$378$420/ unit
IronBCI-32
32-ch Research System (STM32H7 + BrainFlow)
$432$480/ unit
Octopus 16
16-ch Wireless ESP32-S3 BCI
$225$250/ unit
OctoBio Kit
16-ch EEG + Arduino Brain-to-Hardware Kit
$333$370/ unit
MicroBCI
8-ch STM32 NUCLEO-WB55 Shield
$293$325/ unit
ardEEG
8-ch Arduino UNO R4 WiFi Shield
$315$350/ unit
JNEEG
8-ch Jetson Nano ML/DL Shield
$315$350/ unit
Your Quote Summary (10 Units)
10% Bulk Discount Applied5×PiEEG-8
$1,750
5×8ch Dry EEG Cap Kit
$1,850
Regular Retail Subtotal (Elecrow):$3,600 USD
BCI Boards Volume Discount (10%):-$175 USD
Estimated Institutional Total:$3,425 USD
Add 5 more BCI boards to jump from 10% → 20% OFF on boards!
Why 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.
10 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
10
Platforms
hardware options
Ready to start measuring biosignals?
Join the community of researchers, makers, and neuroscience enthusiasts building the future of open BCI.