WSG303S RC1 is a Sigfox modem module for the low power wide area network (LPWAN) market. It is designed with STMicroelectronics S2-LP+STM32 MCU for the European market (EN 300 220). The module was designed for high performance, high quality, low cost, small form factor and most importantly, high RF power of up to 14dBm. The design is fully compliant to ETSI regulations. The Sigfox application is running on SMT32 MCU at high efficiency executed at high efficiency using its internal 32bit core Cortex-M0 processor. Every module is preloaded with Sigfox application software, module specific ID/KEY/PAC as referring to Sigfox network system. The preloaded software also includes a bootloader which allows software update or future user application development.
End Product Certificate M_004E_728B_01
Dimensions (in mm): 22.5 x 16.5 x 3.0
Power Supply: From 2V to 3.6V
Tx: 16 mA
Rx: 14 mA
Idle: 2.2 μA
A connector for an external antenna is available