Description The M5Stack COM.Zigbee module is a Zigbee self-organizing network communication module based on the CC2630F128 solution. It integrates the Zigbee protocol stack and provides an open UART serial communication interface for building mesh IoT networks. With its external antenna, a single node can reach up to 1 km communication distance in an open area. The module supports mesh networking, 200-level routing depth, low power consumption, high sensitivity, and UART transparent transmission, broadcast, and point-to-point communication for home automation, building automation, and distributed IoT data collection. Notes Fire controller compatibility: When used with the M5Stack Fire controller, PSRAM pin conflicts on G16/G17 require switching the module base DIP switch pins to TX(G0/G13) and RX(G5/G15). Power supply switching: The module base has a DC power input interface. When using this interface, keep the input within 5-12 V to prevent module damage. The internal power DIP switch can adjust the VIN terminal voltage level for different modules. Features CC2630F128 Zigbee solution with integrated protocol stack. Quick network access without setup: initialize the coordinator, configure router presets, then press the button three times for automatic network access. UART serial communication at 38400 bps 8N1 by default. Low power consumption: about 25 mA operating current and 5 uA in sleep mode. Dynamic routing maintenance with support for 200-level routing depth. 250 Kbps transmission speed and up to 1 km node communication distance in open areas. Supports UART transparent transmission, broadcast, and point-to-point communication. Applications Smart home networks IoT collection nodes Building automation Specifications Main chip CC2630F128 ARM Cortex-M3 32-bit Communication mode UART 38400 bps 8N1 by default Communication distance Up to 1 km in open areas Operating frequency 2.4 GHz, 2405 MHz to 2480 MHz, 5 MHz steps DC interface specification 5.5 mm Transmission speed 250 Kbps Routing depth Supports 200-level routing depth Power consumption Operating current: about 25 mA; sleep current: about 5 uA Product size 54.0 x 54.0 x 13.2 mm Product weight with antenna 37.0 g Package size 165.0 x 60.0 x 36.0 mm Gross weight 70.0 g Product List 1 x Module COMX Zigbee 1 x SMA antenna Resources M5Stack documentation FAQ What wireless solution does this module use? It uses the CC2630F128 Zigbee solution and integrates the Zigbee protocol stack internally. How far can one node communicate? In an open area, a single node can communicate up to about 1 km with the external antenna. What serial interface does it use by default? It uses UART communication at 38400 bps 8N1 by default. What should I change when using it with an M5Stack Fire controller? Because of PSRAM pin conflicts on G16/G17, switch the module base DIP pins to TX(G0/G13) and RX(G5/G15). What is included in the package? The package includes one Module COMX Zigbee and one SMA antenna.
