AED 236.25
1
Description
TTGO T-Watcher ESP32 module 8M IP5306 I2C Development Board for Arduino with 2.2inch 320 * 240 TFT
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Hardware specifications | |
| Chipset | ESPRESSIF-ESP32 240 MHz Xtensa ® A/iron mining industry dual 32-bit microprocessor LX6 |
| Flash memory | QSPI flash / SRAM, up to 4x16 MB |
| SRAM | 520 KB SRAM, SPRAM 8M |
| Key | Reset, Boot |
| Key | IO37, IO38, IO39 |
| Display | ILI9341 2.2 inches (240 * 320) |
| USB to TTL | CP2104 |
| Modular interface | SD card 、UART 、SPI 、SDIO 、I2C 、LED PWM 、TV PWM 、I2S 、Irgpio 、Capacitor with aluminum cap, touch sensor 、ADC 、DACLNA Pre-amplifier |
| Onboard clock | Crystal Oscillator 40 MHz |
| Working voltage | 2.3V-3.6V |
| Working current | About 43mA |
| Sleep current | 1.1mA |
| Audio amplifier | Ns4148 |
| Operating temperature range | -40 ℃ ~ + 85 ℃ |
| Dimensions & Weight | 66.70mm * 42.59mm * 12.50mm (20.23g) |
| Power Specifications | |
| Nutrition | USB 5V / 2A |
| Charging current nickel-metal | 2000mA |
| Battery | 3.7V lithium battery |
| Integrated mobile power | IP5306-I2C |
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Wi-Fi | |
| 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 , Supports 0.4μs protection interval |
| frequency range | 2.4GHz ~ 2.5GHz (2400m ~ 2483.5m) |
| Transmission Power | 22dBm |
| Communication distance | 300 m |
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Bluetooth | |
| Protocol | Compatible with Bluetooth v4.2BR / EDR and BLE standard |
| Radiofrequency | With-sensitivity 98dBm NZIF receiver class 1, class 2, and class 3 emitter AFH |
| Audio frequencies | CVSD and SBC Audio Frequency |
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Software Specification | |
| Wi-Fi mode | Station / SoftAP + Station / P2P |
| Security mechanism | WPA / WPA2 / WPA2-Enterprise / WPS |
| Encryption Type | AES / RSA / ECC / SHA |
| Updating the firmware | UART download / OTA ( via network / host, to download and write firmware ) |
| Software development | Support cloud server / SDK development for custom firmware development |
| Network protocol | IPv4 、IPv6 、SSL 、TCP / UDP / httpp / FTP / MQTT |
| User config | AT + instruction set, cloud server, android / iOSapp |
| OS | FreeRTOS |
https://github.com/LilyGO/3D_Shell