Pro Micro NRF52840 Wireless Bluetooth Development Board Featuring A Slick Charging Management Module And 2.4G Transceiver Low Power SoC For Straight Up Prototyping 3 Pack

Three Pack Bluetooth 5.0 Devboard With Nrf52840 Chip
✔️ Nrf52840 SoC, 64Mhz core, 1mb flash, secure blt stack

This three unit shipment drops pre-assembled wireless nodes onto a compact expansion pcb layout. Makers and tech leads haul these boards for rapid ble mesh prototyping, embedded tool builds, and low power remote sensor racks that actually run days on a single lithium cell. Grab a fresh batch for consistent bench results.

✅ Nrf52840 arm cortex-m4f processor running at sixty four megahertz
✅ Built in one megabyte storage paired with two fifty six kilobytes ram
✅ Native bluetooth five point zero radio with integrated pc antenna
✅ Dedicated charge management circuit for direct lithium battery hookups
✅ Full peripheral suite featuring digital analog converters and serial interfaces

💡 What makes a portable bluetooth development board handy for weekend maker projects?

You grab a self contained wireless node that runs its own baseband firmware without extra parts.

- arm cortex m4 cores manage complex data routing while keeping idle draw super low

- sixteen pin headers drop straight into standard breadboards for fast bench wiring

- native crypto engines lock down packet flows during over air firmware updates

✝️