{"product_id":"ttgo-t-internet-poe-esp3-module-downloader-extension-board","title":"TTGO T-Internet-POE ESP3 Module Downloader Extension Board","description":"Hardware Specifications \u003cbr\u003e1. Chipset: ESPRESSIF-ESP32-WROOM, LAN8720A Ethernet chip, SI 3404 power management chip \u003cbr\u003e 2. Flash: 4MB \u003cbr\u003e3. PSRAM: 8MB \u003cbr\u003e4. SRAM: 520 kB SRAM \u003cbr\u003e5. Button: robot, rest \u003cbr\u003e6. External device: TF card slot, C-type interface, PA2369NL 1825-S transformer, HR861153C Ethernet-POE interface \u003cbr\u003e7. USB to TTL: CP 2104 \u003cbr\u003e8. Modular interface: SD card, UART, SPI, I2C, PWM, I2S, ADC \u003cbr\u003e9. Satellite clock: 32.768 MHz crystal oscillator \u003cbr\u003e10. Operating temperature range: -40 degrees Celsius to +85 degrees Celsius \u003cbr\u003e11. Size: 70x52.3x17mm \u003cbr\u003e12. Weight: 26.85g \u003cbr\u003e  \u003cbr\u003ePower Specifications \u003cbr\u003e1. Power input: -C type USB 5V \u003cbr\u003e2. HR861153C Ethernet-POE interface: 50V \u003cbr\u003e3. Working voltage: 2.7V-3.6V \u003cbr\u003e4. Output current: about 1.2A \u003cbr\u003e5. Charging current: 500 mA \u003cbr\u003e6. USB: Type C USB \u003cbr\u003e \u003cbr\u003eWi-Fi \u003cbr\u003e1. Standard: FCC\/CE-Red\/IC\/TELEC\/KCC\/SRRC\/NCC (ESP 32 chip) \u003cbr\u003e2. Protocol: 802.11 b\/g\/n (802.11n, acceleration 150 Mbps) A-MPDU and A-MSDU aggregation, support 0.4??S guard interval \u003cbr\u003e3. Frequency range: 2.4GHz~2.5GHz (2400 m~2483.5M) \u003cbr\u003e4. Transmit power: 22 dBm \u003cbr\u003e5. Communication distance: 300 meters \u003cbr\u003e  \u003cbr\u003eBluetooth   \u003cbr\u003e1. Protocol: Complies with Bluetooth V4.2BR\/EDR and BLE standards \u003cbr\u003e2. Radio frequency: -97 dBm sensitivity nzif receiver class-1 class-2 class-3 emitter AFH \u003cbr\u003e3. Audio: CVSD\u0026amp;SBC audio \u003cbr\u003e  \u003cbr\u003eSoftware Specification \u003cbr\u003e1. Wi-Fi mode: workstation\/SoftAP\/SoftAP+Station\/P2P \u003cbr\u003e2. Security mechanism: WPA\/WPA 2\/WPA 2-Enterprise\/WPS \u003cbr\u003e3. Encryption type: AES\/RSA\/ECC\/SHA \u003cbr\u003e4. Firmware upgrade: UART download\/OTA (download and write firmware via network\/host) \u003cbr\u003e5. Software development: support cloud server development\/sdk for user firmware development \u003cbr\u003e6. Network protocol: IPv 4, IPv 6, SSL, TCP\/UDP\/HTTP\/FTP\/MQTT \u003cbr\u003e7. User configuration: +instruction set, cloud server, Android\/iOSapp \u003cbr\u003e8. OS: FreeRTOS\u003cbr\u003e\u003cbr\u003e","brand":"TTGO","offers":[{"title":"Default Title","offer_id":52552217624944,"sku":"DIY6225","price":229.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/5494\/2832\/files\/DIY6225.jpg?v=1758298767","url":"https:\/\/kiftech.co.za\/products\/ttgo-t-internet-poe-esp3-module-downloader-extension-board","provider":"KifTech","version":"1.0","type":"link"}