LILYGO TTGO T-Call V1.3 ESP32 Wireless Modul GPRS Antena

LILYGO TTGO T-Call V1.3 ESP32 Wireless Modul GPRS Antena Selama Barang/Produk Masih Tayang/Aktif Berarti (Stok Tersedia), Bisa Langsung Di Order/Di Beli (Tidak Perlu Chat Toko). Masukkan Keranjang Lalu Bayar. Saat itu Juga Barang/Produk Langsung Kami Kirim. Semua Produk Di Toko Kami Pre Order 6 - 15 Hari Tergantung Stok dan Posisi Gudang Luar Negeri. Anda Order Berarti Anda Setuju Dengan Waktu Pre Order Yang Kami Tetapkan Secara Default 6 - 15 Hari. Feature:Hardware Specifications;ChipsetESPRESSIF-ESP32 240MHz Xtensa dual-core 32-bit LX6 microprocessorFLASHQSPI flash 4MB / PSRAM; 8MBSRAM;520 kB SRAMButtonResetUSB to TTLCP2104Modular interfaceUART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA; pre-lifierOn-board clock40MHz crystal oscillator;Working voltage2.7V-3.6VWorking currentAbout 70mASleep currentAbout 300uASIM cardOnly supports Nano SIM cardWorking temperature range-40 „ƒ;~ +85 „ƒSize;Weight78.83mm*28.92mm*8.06mm(11.77g)Power Supply Specifications;Power SupplyUSB 5V/1ACharging current500mABattery3.7V lithium batteryJST Connector2Pin 1.25mmUSBType-CWi-Fi;StandardFCC/CE-RED/IC/TELEC/KCC/SRRC/NCCProtocol802.11 b/g/n(802.11n, speed up to150Mbps)A-MPDU and A-MSDU polymerization, support 0.4S Protection intervalFrequency range2.4GHz~2.5GHz(2400M~2483.5M)Transmit Power22dBmCommunication distance300mbluetooth;Protocolmeet bluetooth v4.2BR/EDR and BLE standardRadio frequencywith -97dBm sensitivity NZIF receiver Class-1,Class-2;Class-3 emitter AFHAudio frequencyCVSD;SBC audio frequencySoftware specification;Wi-Fi ModeStation/SoftAP/SoftAP+Station/P2PSecurity mechanismWPA/WPA2/WPA2-Enterprise/WPSEncryption Type;AES/RSA/ECC/SHAFirmware upgradeUART download/OTA(Through network/host to download and write firmware)Software DevelopmentSupport cloud server development /SDK for user firmware developmentNetworking protocolIPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTTUser ConfigurationAT + SKU1527048