Bluetooth GATT: How to Design Custom Services & Characteristics [MIDI device use case]
Design custom Bluetooth LE GATT services and characteristics step-by-step, with a hands-on MIDI device implementation using the nRF52.
nRF52
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Master BLE Sniffing: nRF52840 USB Dongle & Wireshark Guide
Step-by-step guide to sniffing Bluetooth LE advertising packets using the Nordic nRF52840 USB Dongle, nRF Sniffer, and Wireshark.
Bluetooth 5 Speed: How to Achieve Maximum Throughput for Your Bluetooth LE Application
How fast is Bluetooth 5? Real throughput depends on PHY, DLE, ATT MTU, and connection intervals. Full guide with nRF52 measurements.
17 Most Popular Bluetooth Low Energy Chipsets Compared
Choosing a Bluetooth LE chipset? Compare 17 popular SoCs from Nordic, TI, Silicon Labs, NXP, and more, with specs, features, and pricing.
Implementing Nordic nRF52 OTA DFU over Bluetooth LE - Part 4
Step-by-step guide to integrating Nordic Buttonless DFU into your nRF52 application. Covers bootloader setup, key generation, firmware packaging.
How to Manage Multiple Bluetooth LE Peripherals in iOS
Build an iOS SwiftUI app that manages multiple Bluetooth LE peripherals simultaneously. Two-part tutorial with full source code.
Implementing Over-the-Air Device Firmware Update for nRF52 - Part 3
Implementing Over-the-Air Device Firmware Update for nRF52 - Part 3. A step-by-step guide by Novel Bits.
Implementing Over-the-Air Device Firmware Update for nRF52 - Part 2
Implementing Over-the-Air Device Firmware Update for nRF52 - Part 2. A step-by-step guide by Novel Bits.
Implementing Over-the-Air Device Firmware Update (OTA DFU) - Part 1
One of the most important and critical features of wirelessly-connected devices is the capability of over-the-air device firmware updates (aka OTA DFU).