Reference: RBD-2199
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This is TTGO board is based on the ESP32-D0WDQ6 Wifi Module comes with a built-in 1.14inch display and also it has an onboard battery connector and battery management system. The board has an onboard USB Type – C connector which can be used to provide power and to upload code to the ESP32.Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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| General Specification | |
| Hardware Specifications | |
| Chipset | ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor |
| FLASH | QSPI flash 4MB /16MB |
| SRAM | 520 kB SRAM |
| Button | Reset |
| Modular interface | UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、ADC、DACLNA pre-amplifier |
| Display | IPS ST7789V 1.14 Inch |
| Working voltage | 2.7V-4.2V |
| Working current | About 67MA |
| Sleep current | About 350uA |
| Working temperature range | -40℃ ~ +85℃ |
| Size&Weight | 51.52*25.04*8.54mm(7.81g) |
| Power Supply Specifications | |
| Power Supply | USB 5V/1A |
| Charging current | 500mA |
| Battery | 3.7V lithium battery |
| JST Connector | 2Pin 1.25mm |
| 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 BLE 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 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 |
| Operating Voltage (VDC) | 2.7 ~ 4.2 |
| Max. Operating Current (mA) | 60 |
| Working Temperature Range (°C) | -40 to 85 |
| Length (mm) | 51.52 |
| Width (mm) | 25.04 |
| Height (mm) | 8.5 |
| Weight (gm) | 7.81 |
| Shipment Weight | 0.012 kg |
| Shipment Dimensions | 8 × 8 × 2 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x TTGO ESP32 WiFi and Bluetooth Development Board with 1.14″ LCD Display
1 x Battery Connector
2 x 12 Pin Male Header.
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