TTGO T-SIM7000G Module ESP32-WROVER-B Chip WiFi 18560 Battery Holder Solar Charge Development Board Custom PCB
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TTGO T-SIM7000G Module ESP32-WROVER-B Chip WiFi 18560 Battery Holder Solar Charge Development Board Custom PCB

$44.30
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    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 Working Curent: About 200mA Sleep Current:1. With GPS antenna, the sleep current is about 15mA                         2.Without GPS antenna, sleep current is about 750uA Charging Current: 780mA Battery Model: 18650 Battery Holder Model: 18650 battery holder JST Connector: 2pin 2mm USB: TYPE-C 3.0     Wi-Fi  Standard ：FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC Protocol ：802.11 b/g/n(802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval Frequency ：range 2.4GHz~2.5GHz(2400M~2483.5M) Transmit Power ：22dBm Communication distance : 300m     Bth  Protocol meet Bth : v4.2BR/EDR and BLE standard Radio Frequency : with -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH Audio Frequency : CVSD&SBC audio frequency     Software Specification   Wi-Fi Mode : Station/SoftAP/SoftAP+Station/P2P Security Mechanism : WPA/WPA2/WPA2-Enterprise/WPS Encryption Type : AES/RSA/ECC/SHA Firmware Upgrade :UART download/OTA（Through network/host to download and write firmware） Software Development : Support cloud server development /SDK for user firmware development Networking Protocol : IPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTT User Configuration : AT + Instruction set, cloud server, android/iOSapp OS : FreeRTOS     Version update function: 1. Battery positive and negative pole wrong connection protection 2. Strengthen GPS, Lora control, reduce product power consumption 3. Replace 2.0MM IC 4. Solar charging   More Information https://github.com/Xinyuan-LilyGO/T-SIM   Product Pin   Product Size   Product Detail       Shipping List 1 X T-SIM7000G 1 X SIM antenna 1 X GPS antenna 1 X Power cable 2 X Pin          

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