Unboxing Meshtastic Dev Kit with XIAO nRF52840 and Wio-SX1262 LoRa #shorts #meshtastic @LeonAnavi

Uploaded October 2025 | Updated September 2026, 2 weeks ago

This Meshtastic Dev Kit from Seeed Studio features a XIAO module with a Nordic microcontroller and a LoRa add-on board. It enables us to build an open-source, off-grid, decentralized mesh network. The kit combines XIAO nRF52840 with Wio-SX1262 so it supports both BLE5.0 and LoRa (862-930MHz). Furthermore it operates with low power consumption. Watch the long video for step by step getting started instructions: youtu.be/lOhg--tFEUg?si=sgi-vaVgiZj76cZl

Unboxing Meshtastic Dev Kit with XIAO nRF52840 and Wio-SX1262 LoRa #shorts #meshtastic

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$The Yocto Project on Raspberry Pi 5 Episode 7: Create a New Layer, a New Recipe (.bb) and .bbappend This is episode 7 of our series on the Yocto Project and OpenEmbedded for Raspberry Pi 5, where we will discuss how to create a new layer, how to create a new recipe and how to extend an existing recipe using .bbappend file. All examples are based on the Yocto LTS release Scarthgap. * Initialize the build environment: source oe-init-build-env * Create a new layer: bitbake-layers create-layer ../meta-leon * Add the new layer to conf/bblayers.conf: bitbake-layers add-layer ../meta-leon * Open another terminal and enter the layer created on the previous step: cd meta-leon * Create a directory for the Hello, World recipe: mkdir -p recipes-apps/hello/ * Create recipe recipes-apps/hello/hello_git.bb with the following content: DESCRIPTION = Hello World HOMEPAGE = https://github.com/leon-anavi/hello-world SECTION = console/utils LICENSE = MIT LIC_FILES_CHKSUM = file://LICENSE;md5=f388cad0df1af35e3626518d587c0cb6 SRC_URI = git://github.com/leon-anavi/hello-world.git;branch=master;protocol=https SRCREV = f66f58e7bcdcc834568d8c7c6fc51e30765befad S = ${WORKDIR}/git inherit autotools * Create a directory in the layer to extend core-image-base: mkdir -p recipes-core/images/ * Create file recipes-core/images/core-image-base.bbappend and add in it the following line to install the hello recipe from layer meta-leon to core-image-base: IMAGE_INSTALL:append = hello * Go back to the terminal where the build environment has been initialized and build the new image: bitbake core-image-base * Flash core-image-base-raspberrypi5.rootfs.wic.bz2 to a microSD card * Boot Raspberry Pi 5 from the microSD card and execute hello to verify that the Hello, World application has been successfully built and included in the image. 🔗 Related Videos Episode 1: The Yocto Project on Raspberry Pi 5: Building an Embedded GNU Linux Distribution https://youtu.be/fY7u6PiV8qA?si DgvkJ_yTsiX05vx Episode 2: SSH for Remote Network Access https://youtu.be/ltckiBV9FXg?si=DJwsKLDhHkDIqCIn Episode 3: Running Docker Containers https://youtu.be/kQnOidK_U3M?si=5KiS1FK87OwfdQ0m Episode 4: U-Boot Bootloader https://youtu.be/9tohomiv1Ug?si=QydN1yPRJzY6zEfz Episode 5: Modifying U-Boot Environment in Linux with fw_setenv https://youtu.be/SB5NvIF1IEU?si=gW02HUr-0cfdyQLL Episode 6: Runtime Package Management with apt and deb Packages https://youtu.be/6i5UtF7fiaA?si=3n1hRSEaSfe5a92N 📚 Useful Links https://www.yoctoproject.org/ https://docs.yoctoproject.org/ https://www.openembedded.org/wiki/Main_Page$

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Leon Anavi |

Unboxing Meshtastic Dev Kit with XIAO nRF52840 and Wio-SX1262 LoRa #shorts #meshtastic