Solar MPPT (18-25V), USB PD3.0, DC (18-25V)

2 devices

Heltec MeshSolar

Dev Board
Heltec MeshSolar

Solar-powered nRF52840 + SX1262 LoRa dev board with integrated BMS supporting 1-4 cell lithium batteries, MPPT solar charging, and USB PD3.0. Designed for Meshtastic solar nodes.

nRF52840256KB SRAM1MBBLE BLE 5.0, Bluetooth Mesh
Lora Mesh NetworkingOff Grid CommunicationEnvironmental MonitoringRemote Sensor Nodes
~$55View

Heltec MeshTower

Dev Board
Heltec MeshTower

High-power Meshtastic relay/repeater kit with nRF52840 + SX1262 LoRa, 18V/10W solar panel, 3x2800mAh battery pack, IP66 aluminum enclosure, and 5.5dBi fiberglass antenna.

nRF52840256KB SRAM1MBBLE BLE 5.0, Bluetooth Mesh
Lora Mesh NetworkingOff Grid CommunicationEnvironmental MonitoringRemote Sensor Nodes
~$209View

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More to explore — popular traits shared by devices with Power: Solar MPPT (18-25V), USB PD3.0, DC (18-25V).

Remote Sensor NodesEnvironmental MonitoringOff-Grid CommunicationLoRa Mesh NetworkingnRF52840Development BoardBLE 5.0, Bluetooth Mesh256KB SRAM1MB Flash