Stay curious, stay low‑power, and keep hacking! Author: Lina Patel – Senior Edge‑AI Engineer, Tech Tinker Follow us on Twitter @TechTinkerAI for more deep‑dive posts.

| Spec | Detail | |------|--------| | | Arm Cortex‑M55 (dual‑core, 250 MHz) | | Neural Engine | 2 TOPS, 8‑bit quantized inference | | RAM | 256 MiB LPDDR5X | | Storage | 1 GiB eMMC (expandable via SPI‑Flash) | | Connectivity | Wi‑Fi 6 E, BLE 5.3, Thread, optional LPWAN (via external module) | | Power | 0.7 W typical, < 100 µW in deep‑sleep | | Security | Secure boot, TPM 2.0, on‑chip PUF | | Operating Temp | –40 °C → +85 °C (industrial grade) | | Package | 1.5 × 1.5 mm QFN‑48, 3‑pin breakout for power & debug |

Published on the “Tech Tinker” blog – April 2026 1️⃣ What Is the MEYD‑908? The MEYD‑908 is the latest “smart‑edge” module from Meydan Systems , a Swiss‑based startup that’s been quietly redefining low‑power AI hardware for the past three years. In a nutshell, the MEYD‑908 is a 2‑gram, 15 mm × 15 mm system‑on‑module (SoM) that packs: