LILYGO TTGO T-PCIE ESP32-WROVER-B AXP192 Chip WIFI Bluetooth 2G/4G

LILYGO TTGO T-PCIE ESP32-WROVER-B AXP192 Chip WIFI Bluetooth 2G/4G Nano Card SIM Series Composable Development Board Hardware Welcome To My Shop : Budayakan Membaca Sebelum Membeli Barang Yang Anda Lihat Ini Barang PO (Pre-Order) Produk Import (Luar Negri) Pengiriman Super Cepat, Kebanyakan Barang Yang Kami Kirimkan 7-12 Hari Sudah Sampai Packing Aman dan Secure Produk Original Harap Chat Terlebih Dahulu Sebelum Order Untuk Ketersedian Barang DiGudang Import Happy Shopping ! More Information: https://github.com/Xinyuan-LilyGO/LilyGo-T-PCIE Feature: Hardware Specifications Chipset ESP32-WROVER-B,AXP192 Power Management Chip FLASH 4MB PSRAM 8MB SRAM 520 kB SRAM Button PWR Power Switch,Reset USB to TTL CP2104 On-board clock 40MHz crystal oscillator Peripherals SIM Nano Card Slot,Mini PCIE Card Slot Antenna Onboard antenna(Default) Working voltage 2.7V-3.6V Working current Sleep current About 700ma Working temperature range -40℃ ~ +85℃ Size 75*33*10.5mm Weight 14.5g Power Supply Specifications Power Supply Input USB 5V/1A Charging current 500mA Battery Input 3.7-4.2V Charge IC AXP192 JST Connector 2Pin 2.0mm USB Type-C Wi-Fi Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC (ESP32 Chip) 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 bluetooth Protocol Meet bluetooth 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 SKU - 1722363