• Wireless features: Wi-Fi 802.11 b/g/n, Bluetooth v4.2 and Bluetooth LE Specifications
• Programming Platforms: Arduino-ide, Micropython
• Clock Frequency: Main Frequency up to 240MHz

• Flash: 4M
• Driver: CH9102F
• Button: Resrt + BOOT
• Power Supply Mode: Support USB

• Transceive Rate: 300 kbps
• Optisnal Chip: SX1276
• Working Power Supply: 3.3v
• 0.96 Inch OLED
• Size: 0.96 inch
• High resolution: 128 * 64px
• Color: White Letters on Blue Background
• Driver IC: SSD1306 

• Download Flash tool software https://www.espressif.com/en/support/download/other-tools
• Download Firmware ESP32 for TTGO-LoRa32-V1 and TTGO T-Beam-V1.2 or D.I.Y from ESP32-DevKit (ESP32_V02.zip) at https://github.com/nakhonthai/ESP32APRS_LoRa/releases
• Extract the file EXP32_V02.zip to drive,You can see file partitions.bin,bootloader.bin,boot_app0.bin,firmware.bin(TTGO_LoRa32V1.bin or TTGO_T_Beam_V1_2.bin) 

• Plug the USB cable of board into the computer. (install serial driver)
• Open flash tool software (flash_download_tool_xxx.exe) show new small window and select ChipType: ESP32 ,WorkMode: Develop next click [OK].

Configure the following values. bootloader.bin 0x1000 partitions.bin 0x8000 boot_app0.bin 0xe000 TTGO_LoRa32V1.bin 0x10000

• COM: Select the COMPORT you are using.(Test find port by UnPlug and Plug USB to show new comport)
• Click [START] button, wait for status bar to finish.
• Push [RESET] button on board to reboot.

• First install on reboot to automatic factory reset, You can factory reset yourself by pressing and holding the [BOOT] button while the logo is displayed.
• Set up Wi-Fi. Using a mobile phone AP mode or router access point. WiFi SSID: APRSTH Password: aprsthnetwork
• Board auto connect to mobile phone mode or router AP, You can see IP at OLED by click [BOOT] to next screen WiFi Info page. 
• Open browser in the mobile phone or computer, put address at your IP of board and Username: admin Password: admin
• You can log in now. You set it up according to how you use it. 

Hint: You can update new firmware next time by use firmware.bin(TTGO_LoRa32V1.bin or TTGO_T_Beam_V1_2.bin) put to webservice at [About] tab in group box [Firmware Update]