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+=========================+ Detail : Cek Gambar (MARKING ESP32 TIDAK SELALU SAMA) Harga adalah untuk 1 pcs +============================+
Hardware Specifications Chipset: ESPRESSIF-ESP32-WROVER-B 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor FLASH: QSPI 4MB Flash / 8MB PSRAM SRAM : 520 kB SRAM KEY: reset,BOOT Switch: BAT switch Power indicator lamp: red USB to TTL:CP2104 Modular interface: SD card、UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor touch sensor、ADC、DACLNA pre-amplifier On-board clock: 40MHz crystal oscillator Working voltage:2.3V-3.6V Working current: about 40mA Sleep current:1mA Working temperature range:-40℃ ~ +85℃ Size:91.10mm*32.75mm*19.90mm
Power Supply Specifications: Power Supply: USB 5V/1A Charging current:1000mA Battery:3.7V lithium battery
Wi-Fi Description: Standard: FCC/CE/TELEC/KCC/SRRC/NCC(esp32 chip) Protocol: 802.11 b/g/n/e/i (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 Description: Protocol:Meet bluetooth v4.2BR/EDR and BLE standard Radio frequency:with -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH Audio frequency: CVSD&SBC audio frequency
Software specification Description: wifi 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