
TTGO T-SIM7000G Module ESP32-WROVER-B Chip WiFi 18560 Battery Holder Solar Charge Development Board electronic power bank pcba
LILYGO® TTGO T-SIM7000G Module ESP32-WROVER-B Chip WiFi Blth 18560 Battery Holder Solar Charge Development Board Product Description Hardware Specifications Main chip: ESP32 Module: ESP32-WROVER-B,SIM7000G Interface:USB,SD Card,Solar Input interface Flash Memory: 4M Flash / 8M PSRAM Button: Reset,Power switch USB to TTL: CP2104 Car Clock: 40MHz SIM Card Size: Nano SIM Card SIM Antenna GPS Antenna Operating Temperature Range: -40-85 degrees Product Size: 111mm * 37mm * 20mm Product Weight: 50g Power Specifications Working Voltage: 5v input Solar input voltage range:4.4-6v Working Curent: About 200mA Charging Current: 780mA Battery Model: 18650 Battery Holder Model: 18650 battery holder JST Connector: 2pin 2mm USB: TYPE-C 3.0 Wi-Fi