M5Stack MQTT Unit with RJ45 Port 1.14 inch Device GPIO21 (SDA) GPIO22 (SCL)

Device GPIO21 (SDA) GPIO22 (SCL) MPU6886 IMU SDA SCL AXP192 Power Management SDA SCL BM8563 RTC SDA SCL FT6336U Touch Controller SDA SCL ATECC608 Security Chip SDA SCL

and Δ‑Σ analog/digital conversion

providing stable wireless data transmission with efficient power consumption

1g Package Weight 15

M5Stack MQTT Unit with RJ45 Port 1.14 inch Device GPIO21 (SDA) GPIO22 (SCL)Description Unit MQTT is an Ethernet MQTT communication module with an embedded W5500 Ethernet chip. It uses a UART communication interface controlled by AT commands and integrates an RJ45 adaptive 10 100M Ethernet port for stable wired Ethernet communication. The module supports 4 Topic subscriptions and is designed for low latency, high stability MQTT communication. It is suitable for remote data collection, device data cloud upload, industrial