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Green rectangular development board with 0.96 inch OLED screen, 915 MHz antenna and 3000mAh battery in protective case

MCDODO

MCDODO ESP32 LoRa V4 Development Board GPS 3000mAh Battery Case 915MHz Antenna 0.96 OLED SX1262 Green

SKU CH-6MXH-DN6C4

Dual ESP32-S3R2 LoRa boards with GPS, 0.96-inch OLED, 915 MHz antenna, 3000 mAh battery and carry case

  • TypeSingle Board Computers
  • Two boards included for rapid prototyping and redundancy
  • 3000 mAh battery enables extended portable operation
  • GPS module supports location-aware IoT applications
  • 915 MHz antenna with SX1262 chipset provides long-range LoRa connectivity
  • 96 inch OLED display shows real-time status and debug data

ESP32 LoRa V4 Development Board

This board pairs an ESP32-S3R2 with an SX1262 LoRa transceiver for 915 MHz long-range links. Built-in Wi-Fi and Bluetooth 0 connectivity plus a GPS expansion interface suit IoT prototypes such as environmental sensors or asset trackers. The 0.96 inch OLED gives immediate status feedback without a PC. Developers targeting LoRaWAN nodes or mesh networks can start coding at once.

3000mAh Battery Case 915MHz Antenna

A 3000 mAh cell and protective enclosure let the board run untethered for field tests. The supplied 915 MHz antenna connects directly to the U.FL port for reliable range. A SH 1.25 8-pin GPS header is ready for an external receiver module. Two complete kits in the pack support point-to-point or gateway-plus-node experiments straight away.

915 MHz LoRa Interface Practical Limits

The SX1262 radio operates in the 915 MHz ISM band so range depends on antenna placement terrain and duty-cycle rules. Data rates stay modest compared with Wi-Fi so the link suits telemetry not streaming. Regulatory limits cap transmit power and airtime in many regions. GPS fix time varies with sky view and the SH 1.25 connector needs a matching antenna.

Puntos fuertes

  • Two boards included for rapid prototyping and redundancy
  • 3000 mAh battery enables extended portable operation
  • GPS module supports location-aware IoT applications
  • 915 MHz antenna with SX1262 chipset provides long-range LoRa connectivity
  • 96 inch OLED display shows real-time status and debug data

Especificaciones

TypeSingle Board Computers

Preguntas sobre este artículo

How long will the 3000mAh battery last before it needs replacing?

The board ships with a 3000mAh battery inside the case; battery life depends on transmit duty cycle, GPS fix rate and display use, so plan to recharge or swap cells when runtime no longer meets your application needs.

What limits continuous transmission at 915 MHz?

Sustained LoRa output is constrained by the SX1262 thermal envelope and the 3000mAh cell voltage drop under high current draw; the board will throttle or shut down before the antenna or regulator reaches its absolute limit.

How hot does the ESP32-S3R2 get when the OLED and LoRa run all day?

The 0.96 OLED and SX1262 add modest heat; the ESP32-S3R2 typically stays warm to the touch inside the enclosed case, and the metal spring antenna helps dissipate RF energy without a heatsink.

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