LilyGo TTGO LoRa32 868MHz 0.96 Inch OLED Display with LoRa, Bluetooth and Wi-Fi

The LilyGo LoRa32 (T3 V1.6.1) is a development board with the ESP32-PICO-D4 (Wi-Fi and Bluetooth), the SX1276 LoRa chip for 868 MHz and a 0.96-inch OLED display. It also has a microSD slot, an SMA connector for the LoRa antenna and a connector for a LiPo battery with charging circuit. The board is suitable for LoRa and LoRaWAN nodes and runs for example with Meshtastic or Paxcounter.

Important: In Switzerland, a maximum of 25 mW (14 dBm) usually applies in the 868 MHz band. The transmit power is set in the program.

Recommended Accessories:

• 868MHz LoRa Meshtastic Antenna Flexible 40cm
• 868MHz LoRa Meshtastic Antenna Flexible 20cm
• 0.3m Micro USB 2.0 Cable blue

Features:

• ESP32-PICO-D4 with Wi-Fi and Bluetooth, 4 MB flash
• LoRa chip SX1276, 868 MHz, transmit power up to 20 dBm
• OLED display 0.96 inches, SSD1306 via I2C (address 0x3C)
• microSD slot
• SMA connector for the LoRa antenna on the board
• USB-to-serial chip CH9102
• JST SH1.25 connector for a LiPo battery, charging chip TP4054, according to LilyGo without protection circuit (BMS)
• On/off slide switch

Application Examples:

• Meshtastic node for text messages without mobile network
• LoRaWAN sensor node
• Paxcounter for counting devices in the vicinity
• LoRa point-to-point connection
• Integration into Home Assistant with ESPHome

Documentation:

• ESPHome documentation: SX127x Component
• Hardware T3 V1.6.1 on GitHub (LilyGo, English)
• LilyGo LoRa Series Beispiele on GitHub (LilyGo, English)
• Meshtastic on LilyGo LoRa boards (meshtastic.org)
• Paxcounter (GitHub)

Technical Data:

• Manufacturer: LilyGo
• Manufacturer SKU: Q168
• Version: T3 V1.6.1
• Microcontroller: ESP32-PICO-D4
• Flash: 4 MB
• LoRa chip: SX1276
• Frequency: 868 MHz
• Transmit power: up to 20 dBm, transmit current about 120 mA
• Sensitivity: down to -139 dBm (LoRa, SF12, 62.5 kHz)
• Data rate: FSK 1.2 to 300 kbit/s, LoRa 0.018 to 37.5 kbit/s
• Display: OLED 0.96 inches, SSD1306
• USB-to-serial chip: CH9102F
• USB connector: micro USB
• Operating temperature: -40 to 85 °C
• Dimensions: 75 × 27 × 10 mm
• Weight: 31 g

Scope of Delivery:

• 1× LilyGo TTGO LoRa32 V2.1 868MHz 0.96 Inch OLED Display
• 1× SMA antenna
• 1× power cable
• 2× pin header 13-pin