External (1-4 cells)

1 device

Related:105mAh 1100mAh 1200mAh 1400mAh 1500mAh 18350 Li-Ion (user-supplied)18650 Li-Ion (external)18650/21700 (user-supplied)2000mAh 200mAh 2400mAh 3000mAh

Heltec MeshSolar

Dev Board

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 Networking Off Grid Communication Environmental Monitoring Remote Sensor Nodes

~$55View

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