MCDODO T096 Development Board nRF52840 SX1262 UC6580 Dual-Band GNSS TFT Bluetooth 5

Mesh Node Development Board

The MCDODO T096 is a development board built around the nRF52840 MCU, SX1262 LoRa transceiver and UC6580 GNSS chip. It targets makers and engineers building decentralized mesh networks, asset tracking systems and remote sensing applications. The board integrates a TFT display and comprehensive lithium battery management with charge, discharge and overcharge protection. USB and battery power sources switch automatically for continuous operation in the field.

Thermals Noise and Power Draw

The nRF52840 core draws 210 mA during Bluetooth 5 operation and only 12 A in sleep mode, making the platform suitable for long-term battery-powered deployments. The LDS antenna structure serves both GNSS and Bluetooth functions without moving parts or active cooling requirements. The LoRa transmitter delivers a maximum output power of 28±1 dBm with a bypassable LNA, maintaining link reliability while keeping thermal load minimal during normal communication cycles.

Sustained Load Behaviour

Under continuous operation the board maintains its ultra-low power profile thanks to the nRF52840 architecture, avoiding the higher consumption seen in alternative platforms. The integrated power management handles extended charge and discharge cycles while protecting the lithium cell from overcharge conditions. Dual-band GNSS positioning runs alongside LoRa mesh duties without thermal throttling, supporting reliable tracking communication over prolonged field deployments.