What Is LoRa Mesh? A Practical Guide to Networks, Modules, and Meshtastic Devices
A LoRa mesh network connects low-power radios directly and allows messages to move across more
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TinyGo Starter Kit with XIAO: A New Way to Build with Go
Earlier this year, TinyGo v0.41 brought native wireless support to Seeed Studio XIAO ESP32-C3 and
NDIR CO2 Sensor Explained: How Infrared Gas Sensing Works
This article is part of the Weather Sensor Know-How series: practical guides to the technologies
Monthly Wrap-Up for August 2026: Physical AI in Motion, Open Hardware in Action
Hey community, Welcome to our August 2026 Monthly Wrap-up! This month, Physical AI moved beyond
Best 7-in-1 Weather Stations for IoT & Outdoor Monitoring: 4 Models Compared
A 7-in-1 weather station consolidates seven essential meteorological measurements in one compact outdoor instrument, reducing
Meet the XIAO IPS Display (nRF52840) Series: Display, Motion, Sound, and BLE in One Tiny Board
The XIAO IPS Display (nRF52840) Series is a family of ready-to-use smart device boards, available in three sizes — 1.47″, 1.14″, and 0.96″. Each board pairs a color IPS display with a 6-axis IMU, a PDM digital microphone, and Bluetooth Low Energy via the pre-soldered XIAO nRF52840 Plus, plus onboard LiPo battery management — all pre-wired on a single board.
Toward More Resilient Early Warning with Open Technology
When sensors aren’t enough, building useful hazard technology requires field data, local knowledge and collaboration.
When AI Meets Aquaculture: Teaching a Camera to Read Crayfish Behavior
Since leaving Shenzhen, the Chaihuo MCV has spent 131 days on the road, traveling through
Reasons Why Temperature Sensor Needs a Solar Radiation Shield to Ensure Accuracy
This article is part of the Sensor Know-How series, where we share different technologies in environmental and
New Product Post – SenseCAP Combo 5-in-1 Sensor with 4G
One device. Five environmental parameters. 4G connectivity. Solar-powered operation. And room to connect up to 10 additional sensors.
DIY Drone: From Electronics Bench to Flying ESP32 Quadcopter
The first flight of a DIY drone is often the easiest part to imagine and
How Strong Is the Sunshine? Two Core Technologies Behind Solar Radiation Monitoring
This article is part of the Sensor Know-How series where we share different technologies in