ChipTalk.ai / LYAAI delivers an end-to-end turnkey hardware and cloud solution for global schools, edtech integrators, and telecom carriers. Featuring deep LTE Cat-M1 cellular penetration (+15dB gain), zero-emission eye-care E-ink displays (2.13" Lite & 3.7" Pro split-screen), microwatt on-device anti-bullying acoustic anomaly detection, a Socratic inquiry AI learning model, battery-free dual-band RFID transit, and IP67 sealed durability.
Ultra-thin card architecture designed for K-12 campus safety and Socratic AI tutoring, combining low-power LTE Cat-M1, a microwatt acoustic NPU, dual-frequency passive RFID/NFC, and eye-friendly E-ink (Lite 2.13" / Pro 3.7").
ARM Cortex-M33 (64MHz), 1MB Flash, 256KB RAM, LTE Cat-M1 / NB-IoT / GNSS
Global band support, ARM TrustZone security, +15dB penetration over standard cellular into basements & thick school walls
Ultra-low power neural decision processor, <1mW continuous listening, hardware VAD
On-device real-time detection of screams, bullying, and distress cries without streaming audio, saving 30s encrypted SOS buffer
Lite 2.13" (250×122) / Pro 3.7" (416×240) EPD controller + 13.56MHz/125kHz antenna
Zero-power static display for timetables and flashcards; unpowered passive RFID allows cafeteria and gate swiping even when battery is empty
Integrated Buck regulator, linear charger, I2C fuel gauge, Pogo-pin magnetic charging
Quiescent current <700nA, anti-puncture flame-retardant battery pouch, and skin-safe over-temperature circuit breaker
Smartphones and smartwatches are widely banned in global classrooms due to gaming addiction, social media distraction, and camera privacy risks. Meanwhile, legacy RFID cards lack emergency SOS and real-time student location tracking. In-house custom smart badge development often fails due to indoor signal dropouts, daily recharging friction, and complex regulatory compliance.
LCD/OLED screens accelerate myopia, and wearable mini-games distract pupils during lectures, violating educational policies worldwide.
Conventional 4G drains batteries in 1–2 days, and signals drop in reinforced concrete classrooms or subterranean dining halls, leaving parents with "device offline" alerts.
Snapshot solver apps encourage academic dishonesty. Always-on cloud audio recording breaches strict child privacy laws (COPPA / GDPR-K) and triggers school pushback.
Lite 2.13" / Pro 3.7" E-ink displays schedules, reminders, and flashcards with paper-like readability in direct sunlight, fully compliant with classroom device bans.
Leverages 3GPP Cat-M1 narrowband repetition for extreme indoor penetration, combined with microamp PSM sleep to achieve 14 days of practical battery standby.
AI mentor scaffolds critical thinking without giving direct answers. The edge neural processor evaluates acoustic distress locally without continuous audio streaming.
Four integrated layers spanning Nordic Cat-M1 RF silicon, microwatt neural acoustic sensing, secure geofencing, and Socratic educational cloud AI.
Nordic nRF9160 Cat-M1 cellular modem, multi-constellation GNSS, Wi-Fi sniffing, dual-frequency passive RFID/NFC antenna, and 3-axis fall detection IMU.
Syntiant NDP neural acoustic processor running on-device scream/distress classifiers, dual MEMS beamforming, and low duty-cycle power management.
Anti-cheating Socratic inquiry engine, VoLTE HD voice relay, campus geofencing dispatch, and encrypted parent-school messaging system.
Lite 2.13" / Pro 3.7" E-ink interface, parent smartphone companion app, school administrator command dashboard, and municipal district security platform.
Uncompromising cellular penetration, eye-care bistable display, proactive safety awareness, and pedagogical AI scaffolding.
Unbroken connectivity inside thick classrooms & basements
Worldwide band roaming with VoLTE two-way calling. +15dB link margin advantage keeps students securely connected inside concrete hallways and subterranean basements.
Paper-like clarity with zero blue light emissions
Lite 2.13" ultra-compact format for lanyard daily schedules; Pro 3.7" high-density split-screen for error-notebook flashcards, bilingual dictionaries, and STEM formulas.
Microwatt edge NPU without everyday eavesdropping
Ultra-low power neural acoustic processor identifies screams, sobs, and aggressive impacts on-device. Zero eavesdropping on daily conversations; triggers encrypted SOS upon distress.
Prevents cheating with progressive conceptual deduction
Prevents cheating by refusing direct answer delivery; uses progressive questioning to ignite conceptual thinking. Includes 1-on-1 spoken language sparring with phoneme grading.
Standardized Cat-M1 cellular, multi-constellation GNSS, edge acoustic NPU, and dual-frequency NFC across all models.
| Hardware Model | Form Factor & Weight | Display & Interface | Cellular & Wireless | Battery & Durability | Campus RFID & Sensors | Recommended Use Case | Action |
|---|---|---|---|---|---|---|---|
LITE EduBadge AI Lite (2.13" Ultra-Portable Edition) Daily Attendance & Safety Pass (Popular Choice) | 85.6 × 54 × 4.8 mm / 36g | 2.13" Bistable E-ink (250×122) + PTT Voice Key + Dedicated SOS Button | LTE Cat-M1 / NB-IoT Global Bands + VoLTE + BLE 5.3 | 550mAh Puncture-Proof Li-Polymer / 10–14 Days Standby / IP67 | Passive Dual-Band NFC/RFID (13.56MHz + 125kHz) + 3-Axis Fall IMU | K-8 Primary & Middle Schoolers, daily attendance, geofence tracking & safety pass | |
PRO EduBadge AI Pro (3.7" Split-Screen Scholar Edition) Deep Study Tutoring · Full-Featured Flagship ★ | 98 × 62 × 5.2 mm / 52g | 3.7" High-Res E-ink (416×240 Split-Screen) + Dual MEMS + Directional Privacy Speaker | LTE Cat-M1 / NB-IoT Global Bands + Two-Way VoLTE Call + BLE 5.3 | 850mAh Puncture-Proof Li-Polymer / 14–20 Days Standby / Magnetic Quick-Charge / IP67 | Passive Dual-Band NFC/RFID + 6-Axis Motion IMU + 3.5mm Study Audio Jack | High School & Higher Ed, autonomous Socratic tutoring, long-form reading & formula maps |
Field-proven across hundreds of thousands of students worldwide.
Replaced legacy plastic canteen cards with EduBadge Lite 2.13". Automated attendance, cashless dining, and dormitory curfew tracking reduced tardiness search times by 95%.
"Battery-free RFID and two-week battery life completely eliminated parent disconnection panics, while E-ink cards removed gaming temptations entirely from dormitories."
Deployed EduBadge Pro 3.7" for study-hall coaching. Socratic voice inquiries and daily E-ink vocabulary intervals boosted ESL speaking fluency by 42% with zero classroom distractions.
"The Socratic learning tutor never feeds answers directly, which forces students to think critically. The 3.7" E-ink display is remarkably sharp for reviewing complex diagrams."
From certified modular PCBA core assemblies to complete turnkey white-label devices and private cloud deployments.
Pre-certified Cat-M1 carrier-grade motherboard with peripheral E-ink drivers, enabling customers to inject custom enclosure designs.
Customized outer housing, school crest laser-engraving, eco-friendly safety lanyards, and custom packaging boxes delivered ready for distribution.
Turnkey campus administration dashboards, anti-bullying emergency response microservices, and localized Socratic AI model integration.
Addressing critical technical, customization, lead-time, and certification questions for hardware PMs and enterprise engineering directors.
Direct consultation with principal hardware architects and firmware directors
Share your school or regional deployment requirements. Our hardware architects will respond within 24 hours.