The M1: A Compact Multitool for Technophiles and Hackers

The M1 is a pocket multi-tool built for tech geeks and security researchers, packing RF analysis, signal capture & emulation, access-control interaction and hardware debugging into one compact body. Its heart is an STMicroelectronics STM32H MCU — an ARM Cortex-M33 core for performance, plus TrustZone hardware security that keeps access codes and sensitive data in a vault. A 2100mAh battery delivers 14+ days of runtime, and a 1.54" low-power display stays readable in any light. It's not a single-purpose toy but 'a tool for today, built for tomorrow': fully customizable firmware and an expanding community ecosystem. The campaign quickly became a favorite among portable pentest hardware projects.