M5Stamp CAT-M Module (SIM7080G) Sensor or experiment modules can change

or experiment modules can change track pressure

🚦 Realistic Headlights: LED car lights mimic authentic train headlights

fingerprint matching

The Unit CO2L uses a single-shot measurement mode for lower power operation

M5Stamp CAT-M Module (SIM7080G) Sensor or experiment modules can changeDescription The M5Stamp CAT M Module is a compact global Cat M NB IoT module for M5Stamp projects that need low throughput wireless data communication. Built around the SIM7080G module, the M5Stamp CAT M Module supports Cat M and NB IoT dual modes, covers most global Cat M and NB IoT frequency bands, and communicates through UART with AT command control. It is designed for remote control, data collection, remote monitoring, remote medical care, and