Heltec Automation LoRa ESP32 OLED Display Bluetooth WIFI IOT Development Board for Arduino


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Approx Restocking Date: 25 to 30 Days
SKU: 1794126
  1. Chipset: SX1262 and ESP32
  2. Display: 0.96-inch Blue OLED
  3. Operating voltage: 3.3V to 7V
  4. Connector type: Ipex
  5. Maximum power: 10W


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Category: Other ESP WIFI Modules

WIFI Kit series is the new development cost-effective networking program of our company, the main chip uses Lexin ESP32, Tensilica LX6 dual-core processor, clocked at 240MHz, computing power up to 600DMIPS, chip built-in 520 KB SRAM, 802.11 b / g / N HT40 Wi-Fi transceiver, baseband, protocol stack and LWIP, integrated dual-mode Bluetooth (traditional Bluetooth and BLE low power Bluetooth). This product is based on the WIFI Kit 32 added SX1276 chip, that is, LoRa trade; remote modem, 868/915MHz frequency, about -139dBm high sensitivity, +20 dBm power output, high reliability, transmission distance (measured open area communication distance 2.8Km).
Onboard 32MByte Flash, Wi-Fi antenna, 0.96-inch blue OLED display, lithium battery charging circuit and interface, CP2102 USB to serial chip, the perfect support for Arduino development environment, can be very simple and fast for program verification and product development.


  1. SX1262 ESP32 IOT Development Board
  2. 0.96-inch Blue OLED Display
  3. Bluetooth and WiFi capabilities
  4. Kit 32 module for Arduino
  5. Antenna included for improved wireless communication
  6. The 868-915MHz frequency range for long-range communication
  7. Band definition: 868-915MHz
  8. 868-915MHz Built-in Spring Antenna:

Package Includes:

1 x LoRa ESP32 OLED Display Bluetooth WIFI IOT Development Board
1 x 868/915MHz Antenna
1 x PIN sticker
2 x PIN headers

SKU: 1794126 Category:

SX1262 and ESP32


0.96-inch Blue OLED

Operating Voltage (V)

3.3V to 7V

Operating Temperature (°C)

-40 C to + 90 C

Connector Type


Maximum Power (W)


Receiver Sensitivity

up to – 139 dBm

Data Rate

150 Mbps @ 11n HT40,72 Mbps @ 11n HT20,54 Mbps @ 11g, 11 Mbps @ 11b

Transmit Power (dBm)

19.5 dBm @ 11b, 16.5 dBm @ 11g, 15.5 dBm @ 11n



Shipping Weight 0.045 kg
Shipping Dimensions 7 × 7 × 2 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China