Deepak Khatri

Founder - Upside Down Labs | Product development engineer -

[Seeed Studio @seeedstudio]

Ever dreamed of driving a car with your mind? 🧠🚗

Aman Maheshwari & Deepak Khatri from @UpsideDownLabs built a brain-controlled robotic car using EEG + EMG signals powered by the Neuro PlayGround Lite and our XIAO ESP32C6.

Check out the full built on @Hacksterio 👉 https://t.co/8oaO1axrRa

[Upside Down Labs @myupsidedownlab]

Introducing Neuro PlayGround Lite (NPG Lite)
Your open-source gateway to bio-potential signal hacking!

Read on @Hacksterio 🔗https://t.co/SY1OBVyOD2

NPG Lite is a wireless, multichannel bio-physiological signal acquisition board in the Adafruit Feather form factor — perfect for capturing EEG, EMG, ECG, and more.

Whether you're just getting started or you're a seasoned maker, NPG Lite makes it easy to explore Brain-Computer Interfaces (BCI) and Human-Computer Interfaces (HCI). Visualize real-time data with the Chords software suite and level up with modular Playmate boards for haptic feedback, prototyping, or extended bio-signal channels.

Build your own mind-controlled apps, EMG-powered music, or heart-rate monitors — right out of the box!

🔧 Beginner-friendly.
🧠 Expandable & powerful.
📦 Comes in three kits: Explorer, Ninja, and Beast.
🔗 Fully open-source.

Think it. Feel it. Build it.
Explore the NPG Lite today.

#BCI #WearableTech #OpenSourceHardware #Neurotech #Biohacking #EEG #EMG #ECG #IoT #AdafruitFeather #STEMEducation
#Neuroscience #SignalProcessing #DIYTech #BrainComputerInterface #MakerMovement #HackYourBody #Bioelectronics #TechForGood #HumanAugmentation #NeuroEngineering #Electrophysiology
@householdhacker @crowd_supply

[Upside Down Labs @myupsidedownlab]

Key Features of NPG Lite:

1. Wireless 3-Channel BioAmp
Capture EMG, ECG, EOG, or EEG signals with a fully cordless interface.
2. Multi-Protocol Connectivity
Supports Bluetooth LE, Zigbee, Wi-Fi, and Thread mesh for flexible wireless communication.
3. Expandable & Modular
Add Playmate boards or FeatherWing modules for haptics, audio, sensors, and more.
4. Open-Source Software Suite
Includes Chords-Web, Chords-Python, and Chords LSL Connector for real-time visualization, recording, and analysis.
5. Feather Form-Factor
Compact, portable, and compatible with Feather ecosystem for rapid prototyping.
6. Flexible Power Options
Works with USB-C or LiPo battery and supports wireless management.
7. Built-in ESD Protection
On-board electrostatic discharge protection for inputs and USB.

🎮 Basic EXG Demos:

1. EMG Musical Expressiveness – Turn muscle activity into music.
2. Mobile ECG Monitoring – Real-time heart rate on mobile devices via Bluetooth.
3. Hands-Free Gaming with EOG – Use blinks as game controls.
4. EEG-Based Mind-Controlled Gaming – Control games with brainwaves.

🧠 Advanced HCI & BCI Demos:

1. Control a BLE car with EMG + EEG
2. Smart plug on/off via EEG
3. IR appliance control with EEG + IR
4. Assistive medication app with EEG + EMG
5. Cardiac anomaly detection using ECG

🔓 Open-Source Commitment:

1. Fully open firmware and software
2. Hardware schematics shared with backers
3. Designed for Arduino, PlatformIO, and major MCU platforms

👥 Target Users:

1. Researchers & Educators – Portable and lab-ready.
2. Wearable Developers – Ideal for HCI/BCI wearables.
3. Makers & Hobbyists – Experiment and build with open tools.

#BCI, #HCI, #Neuroscience, #OpenSourceHardware, #Maker, #DIYBio, #WearableTech, #Bioelectronics, #EEG, #Neurotech
@TechCrunch @WIRED @IEEEorg @MIT_CSAIL
@Elektor @Hacksterio @MouserElec @EEJournalTFM
@make_community @arduino
@adafruit
@sparkfun
@hackaday
@make
@Instructables
@raspberrypi
@SeeedStudio
@microchipmakes
@digikey @OpenBCI
@neuralink
@BCI_Society
@IEEEBrain
@NIMHgov
@NeuroscienceNew
@braininspired
@EEGlab

[Upside Down Labs @myupsidedownlab]

@Fortnite Something amazing we've tried... scroll our feed.

[Upside Down Labs @myupsidedownlab]

What if you could control a game with a blink, make music with your muscles, or pop bubbles with your mind?

Meet Neuro Playground Lite — a powerful, wireless, multichannel bio-signal interface for building Human-Computer & Brain-Computer Interfaces (HCI & BCI).

Record EEG, EMG, ECG, EOG. Create blink controllers, gesture music, and more. Fully open-source, visualize in real-time with our Chords software suite.

17 days left to bring this open neurotech to life.
Back us now: https://t.co/jR9WXYhuXI

Funding ends Sep 11. #NeuroTech #BCI #HCI #OpenSource #EEG #EMG #Crowdfunding

[Upside Down Labs @myupsidedownlab]

BREAKING: Chords Software Suite UNLEASHED! Mind-blowing bio-signal toolkit for INSTANT visualization & analysis! Connect with Neuro PlayGround Lite Easily – ORDER NOW!

🌟 Chords-Web: Stream EEG, EMG, ECG, EOG in SECONDS!
🐍 Chords-Python: Data wizardry UNLOCKED!
🔗 Chords-LSL: Connects like MAGIC!
☕ Chords-Java: Build apps FASTER than ever!

Students to pros, Chords is your TICKET to neuroscience GLORY! #MindBlown #NeuroTech

[Upside Down Labs @myupsidedownlab]

Thank you for supporting NPG (Neuro Playground). #researchers #Neuroscience

[Upside Down Labs @myupsidedownlab]

Wirelessly record your heartbeat on your phone - instantly.
#Student #Researcher #Enthusiast
Introducing Neuro PlayGround Lite – a compact, powerful, wireless, multi-channel bio-signal interface for building next-gen Human-Computer and Brain-Computer Interfaces (HCI & BCI).

✨ Capture EEG, EMG, ECG, and EOG signals
🧠 Build focus-driven games, blink-controlled apps, gesture-based music & more
🔧 Open-source, expandable, and Feather-compatible
🎛️ Visualize signals in real-time with our Chords software suite

⏳ Just 21 days left to support this open neurotech movement.
🔗 Back us now: https://t.co/cmDNtfWcU4
🗓️ Funding ends Sept 11
#NeuroTech #BCI #HCI #OpenSource #EEG #EMG #Crowdfunding

[Upside Down Labs @myupsidedownlab]

🦾 Meet Neuro PlayGround Lite - revolutionizing prosthetics with real-time EMG control.
No buttons. No bulky tech. Just natural movement powered by your muscles.
Compact, lightweight, intuitive. Prosthetics that feel like you.

#Prosthetics #BCI #Neurotech #EMG #WearableTech #Biomechanics #RehabTech #HumanAugmentation #CyborgTech #FutureOfMedicine #Bioelectronics #AssistiveTech #Neuroengineering #MedTech #NextGenTech

[Upside Down Labs @myupsidedownlab]

🚀 Introducing NPG Lite - Ninja Pack
A plug-and-play biofeedback system in a sleek 3D-printed case. Includes:
✅ 1 NPG Lite board
✅ VibZ Playmate (haptics + sound)
✅ Snap + alligator cables
✅ 24 gel electrodes
✅ LiPo battery + USB-C
✅ Pre-assembled & ready to explore

#BCI #DIYneuro #WearableTech #Biofeedback #pcb_board #esp32

[Upside Down Labs @myupsidedownlab]

What if you could control a game with a blink?
Make music with your muscles?
Pop bubbles with your mind?
#Student #Reseacher #Enthusiast
Meet Neuro PlayGround Lite — a powerful, wireless, multichannel bio-signal interface for building Human-Computer & Brain-Computer Interfaces (HCI & BCI).

✨ Record EEG, EMG, ECG, EOG
🧠 Create focus-based games, blink controllers, gesture music & more
🔧 Fully open-source, expandable, Feather-compatible
🎛️ Visualize in real-time with our Chords software suite

21 days left.
Let’s bring this open neurotech to life.

🔗 Back us now: https://t.co/jR9WXYhuXI

🗓️ Funding ends Sep 11
#NeuroTech #BCI #HCI #OpenSource #EEG #EMG #Crowdfunding

[Upside Down Labs @myupsidedownlab]

Every blink, heartbeat, and muscle movement sends a message. NPG Lite lets you read them. From wearables to classroom experiments, it’s your all-in-one, open-source bio-potential signal explorer.
#NeuroTech #OpenHardware #Innovation #tech2025 #raise #daysleft #neurodevice #device #Investments #backtheproject #neuroscienceResearch

[Hoomans of Upside Down Labs @Hoomans_startup]

NPG Lite is launched!
Train your brain with Cuboid, a game you control using pure focus. No hands, no buttons, just brainpower.
24 days left to back us on CrowdSupply.
https://t.co/k9vTwaGyd7
#NPG #NeuroTech #BCI #BrainPower #FutureTech #Innovation #CrowdSupply

[Upside Down Labs @myupsidedownlab]

Control a car with your focus and muscle signals 🧠
Neuro PlayGround Lite has officially launched on @crowd_supply, and you can still be an early backer!
Only 25 days left to back us:
https://t.co/KOgyCxCeV7
#NPG #NeuroTech #BCI #Innovation #TechLaunch #CrowdSupply

[Upside Down Labs @myupsidedownlab]

Every blink, heartbeat, and muscle movement is a message. NPG Lite is how you read them. From wearable devices to classroom experiments, it’s your all-in-one, open-source bio-potential signal explorer. #neuroscience #Neurology #hardware

[Upside Down Labs @myupsidedownlab]

Create Music with Muscle Movements (EMG)
Convert your body into an organic orchestra using the ESP32-based Neuro PlayGround Lite, a 3–6 channel Feather form factor board for recording EEG, EMG, EOG, and ECG.
@EspressifSystem @crowd_supply
#BCI #EEG #EMG #researchsupport #neuroresearch #musicstate #HCI #hardware #technicalwriting

[Upside Down Labs @myupsidedownlab]

Your brain is the ultimate bio-signal processor.
With Neuro PlayGround Lite (NPG Lite), explore real-time acquisition & processing of biosignals (EEG, EMG, ECG, EOG) to prototype advanced HCI & BCI systems.
Empower your research with an open-source, multi-channel BioAmp interface.

🔗 Back the future of #Neurotechnology:
👉 https://t.co/jR9WXYhuXI

#BCI #HCI #Neurotech #BioAmp #SignalProcessing #OpenSourceHardware #WearableTech #IoT #AI #STEM #Neuroscience #BrainSignals #FutureOfTech

[Upside Down Labs @myupsidedownlab]

NPG Lite is officially launched.
We played GTA-V using only brain & muscle signals, focus to accelerate, flex to steer.
24 days left to back us on CrowdSupply.
https://t.co/LKVyj42RnE
#NPG #NeuroTech #BrainGaming #EEG #BCI #Tech #FutureTech #Startup #Innovation #GTA

[Upside Down Labs @myupsidedownlab]

What if a simple blink could help you speak again?
With the launch of NPG Lite, that’s now possible.
By capturing brainwaves and eye movements (EEG, EMG, EOG and ECG), it lets people with paralysis interact with the world, no physical movement needed.
24 days left to back us on Crowd Supply.
https://t.co/jR9WXYi2Ng
#neurotech #npg #bci #rehab #als #paralysis #techforgood #innovation

[Upside Down Labs @myupsidedownlab]

Imagine and make that project with NPG Lite

✅ Focus to trigger anything
✅ Write words with eye blinks
✅ Control car with muscle movement
✅ Records ECG and tell body state

Neuro PlayGround is launched! Get yours today.

🔗 https://t.co/jR9WXYhuXI

Join us in this neuro-revolution ❤️

#Neuroscience #Neurotech #EEG #HCI #BCI #science #crowdfunding #OpenSource