Battery Charger

3 devices

Browse boards with battery charger ICs for LiPo, Li-Ion, and 18650 battery management.

Pine64 PineTime

nRF52832

Open-source smartwatch built on the Nordic nRF52832 SoC with 1.3-inch IPS touchscreen, heart rate sensor, accelerometer, and week-long battery life. Runs InfiniTime, Wasp-OS, or Zephyr firmware. Price

ARM Cortex-M4F @ 64MHz, FPU, DSP, AES-128 hardware64 KB SRAM512 KB + 4 MB external SPIBLE Bluetooth 5.0 BLE

Smart Watch Fitness Tracking Heart Rate Monitoring Ble Notifications

~$27View

nice!nano v2 Wireless Keyboard Controller

nRF52840

Pro Micro drop-in replacement wireless keyboard controller built on the nRF52840 with BLE 5.0, onboard LiPo charger, mid-mount USB-C, and UF2 bootloader. The most popular controller for ZMK wireless s

ARM Cortex-M4F @ 64MHz, FPU, DSP, CryptoCell-310256 KB SRAM1 MBBLE Bluetooth 5.0 BLE

Wireless Keyboards Split Keyboards Custom Keyboards Low Power Ble Devices

~$25View

BeagleConnect Freedom

CC1352P7

Open-source wireless IoT board with TI CC1352P7 dual-band radio (sub-GHz + 2.4 GHz), BLE 5.0, two mikroBUS sockets for 1,000+ Click boards, and Zephyr RTOS. Designed for long-range wireless sensor net

ARM Cortex-M4F @ 48MHz, FPU, DSP144 KB SRAM + 8 KB cache704 KB + 2 MB external SPIBLE Bluetooth 5.0 BLE

Long Range Wireless Sensors Sub Ghz Iot Industrial Iot Environmental Monitoring

~$30View

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More to explore — popular traits shared by devices with Components: Battery Charger.

Bluetooth 5.0 BLE