SIM800C Module SMS Data Replaces SIM900A Development Board Spring Antenna Zigbee XBee Pro S2C 802.15.4 Module 63mW 3Km+ 3.2dBi Antenna the balancer shunts current away

the balancer shunts current away from that cell

Standard Raspberry Pi 40PIN GPIO extension header

4GHz (2400-2500MHz) & 5GHz (5150-5850MHz) Antenna Connector RP-SMA Male (pin hole) Pigtail Cable Connector U

For most applications

5mm DC Plug for your home

SIM800C Module SMS Data Replaces SIM900A Development Board Spring Antenna Zigbee XBee Pro S2C 802.15.4 Module 63mW 3Km+ 3.2dBi Antenna the balancer shunts current awaySIM800C Module SMS Data Replaces SIM900A Development Board Spring Antenna The SIM800C Module is a compact GSM GPRS communication module designed for embedded systems requiring SMS, voice call, and GPRS data connectivity. IoT developers, embedded systems engineers, and industrial automation professionals use this module to add cellular communication capabilities to microcontroller based projects. This product solves the critical challenge of