Size: 24.5x17.0x3.0mm（With Shielding Cover）
Operating TEMP: -40°C to +85°C
Application: Motor, Air conditioning gateway
REX3CSP258 is a compact and highly sensitive Zigbee module that complies with the IEEE802.15.4 specification and Zigbee 3.0 protocol standards. The module has built-in PA, and integrates 64KB RAM, 512KB Flash, 14-bit ADC, 6-channel PWM and rich GPIO resources.