TTGO LoRa32 V2.1 ESP32 0.96-inch OLED Display Module with SMA and IP5306 Antennas

The Lora32 OLED Display Module is a versatile and widely used ESp32 offered in various versions. This module features a 0.96-inch display equipped with ESP32 and operates at a 433 MHz frequency. TTGO LoRa32 sends and receives data from multiple modules via Wi-Fi and Bluetooth. With SMA and IP5306 Antennas, it supports efficient signal transmission and enables communication through I2C. The OLED Display Lora32 V2.1 is optimized for reliable wireless data transfer thanks to its SMA antenna and robust design.

Applications of the Lora32 Display Module

1. Transmitting Data
2. Monitoring Data and Displaying Information
3. Device Control and Status Checking
4. Internet of Things (IoT) Integration

Specifications of the ESP32 with 433 MHz Frequency

1. Working Voltage: 1.8 to 13.7 V
2. Operating Current: 10 to 14 mA
3. Transmitting Current: 120 mA @ +20 dBm, 90 mA @ +17 dBm, 29 mA @ +13 dBm
4. Operating Frequency: 433 MHz
5. Transmitting Power: +20 dBm
6. Frequency Error: ±15 kHz
7. FIFO Buffer Size: 64 Bytes
8. Data Rate: 1.2 kbps to 300 kbps (FSK), 0.018 kbps to 37.5 kbps (LoRa)
9. Modulation Modes: FSK, GFSK, MSK, GMSK, LoRa™, OOK
10. Interface: SPI
11. Sleep Current: 0.2 µA @ Sleep
12. Idle Current: 1.5 µA @ Idle
13. Operating Temperature Range: -40°C to +85°C
14. Features: Digital RSSI, Automatic Frequency Correction, Automatic Gain Control, Low Voltage Detection, Temperature Sensor, Fast Wake-Up, Frequency Hopping, Highly Configurable Packet Processing
15. Antenna: SMA
16. Power Management IC: IP5306
17. Receiving Sensitivity:

• -139 dBm @ LoRa, 62.5 kHz, SF 12, 146 bps
• -136 dBm @ LoRa, 125 kHz, SF 12, 293 bps
• -118 dBm @ LoRa, 125 kHz, SF 6, 9380 bps
• -123 dBm @ FSK, 5 kHz, 1.2 kbps