nRF52840

3 devices
Related:Acconeer A121 (60GHz Radar)ARM Cortex-M3 @ 32MHz (Ultra-Low-Power)ARM Cortex-M4F @ 64MHz (nRF52840)ATmega2560 (8-bit AVR 16MHz)ATmega328P (8-bit AVR 16MHz)ATmega328P (AVR 8-bit 16MHz)ATSAMD51J20 (ARM Cortex-M4F 120MHz)AVR 8-bit @ 8MHzBCM2710A1 (ARM Cortex-A53 Quad-Core 1GHz)BCM2711 (ARM Cortex-A72 quad-core 1.5GHz)BCM2712 (ARM Cortex-A76 Quad-Core 2.4GHz)BCM2835 (ARM1176JZF-S 700MHz)

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

ChameleonUltra

Nfc Rfid Tool
ChameleonUltra

Open-source NFC/RFID multi-tool built on the nRF52840 SoC. Reads, writes, cracks, and emulates 13.56MHz and 125kHz cards in a compact key-fob form factor with BLE 5.0 connectivity.

nRF52840256KB SRAM1MBBLE BLE 5.0
Access Control TestingRfid Security ResearchNfc Card CloningPhysical Penetration Testing
~$40View

Get notified when new devices are added.

More to explore — popular traits shared by devices with CPU: nRF52840.

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