nRF Device Firmware Update vs OctoGlow

The nRF5x Series chips are flash-based SoCs, and as such they represent the most flexible solution available. A key feature of the nRF5x Series and their associated software architecture and S-Series SoftDevices is the possibility for Over-The-Air Device Firmware Upgrade (OTA-DFU) over Bluetooth LE. The DFU application allows to update nRF5 devices using Secure or Legacy DFU bootloader from nRF5 SDK version 4.3 or newer. The firmware should be in .zip file format, prepared using "nrf util" (https://github.com/NordicSemiconductor/pc-nrfutil).

OctoGlow – Smart Control for Your OctoPrint-Enabled 3D Printer Take full control of your 3D printer connected via OctoPrint from anywhere with OctoGlow. Monitor your prints live, adjust temperatures, control movement, and manage every step of the printing process — all in one powerful app. Key Features: Real-time temperature control: Set and monitor nozzle and bed temperatures. Manual printer movement: Move printer axes directly from your device. Live webcam monitoring: Watch your prints in real time from anywhere. Upload and start prints: Send GCODE files to your printer and initiate printing easily. Live status tracking: View current temperatures, progress, estimated time remaining, and more. OctoGlow is the modern and reliable companion for every 3D printing enthusiast using OctoPrint. Stay connected with your printer and enhance your productivity.