Tech blogs

Elecrow elevates the LoRa ecosystem by addressing innovation barriers beyond hardware. Its initiatives—prototyping sponsorships, academic partnerships, and sustainability training—accelerate IoT development while reducing carbon footprints. Competitions and mentorship nurture talent, yielding real-world solutions like wildfire detection systems. Marketplace integration streamlines product launches, and collaborative communities foster global knowledge-sharing. By merging financial support, education, and market access, Elecrow empowers scalable, eco-conscious IoT innovations, proving technology thrives through human-centric systems, not just circuits.

Elecrow’s program fosters LoRa IoT growth by reducing development barriers: free PCBA sponsorship, pre-validated templates, and global logistics streamline prototyping. Community competitions spur open-source LoRa solutions, shared expertise, and visibility. Partner Seller paths enable commercialization via distribution and analytics. This ecosystem bridges financial, technical, and logistical gaps, driving diverse LoRa applications while sustaining collaborative innovation cycles globally.

Are you tired of toggling between windows, squinting at a single screen, or feeling constrained by limited display space? The Elecrow CrowView Yoga is here to revolutionize the way you work, play, and create. With dual 15.6" Full HD IPS displays, this powerhouse of a portable screen brings double the productivity, immersive visuals, and unmatched flexibility to your setup.

Ever wished you could text your friends without cell service or Wi-Fi? Meshtastic devices make it possible! It's an open-source, off-grid communication system that uses LoRa transceiver technology to send messages, GPS locations, and sensor data over miles—without relying on traditional networks. By creating a peer-to-peer mesh network, Meshtastic devices automatically relay messages between each other, extending the range as more users join. Whether you're hiking, prepping, or in an emergency, Meshtastic devices keep you connected when phones fail. Now, meet the ThinkNode M1 and M2—two powerful Meshtastic devices built for adventure, survival, and smart communication solutions.

Modular IoT design integrates heterogeneous computing (ESP32-S3 dual-core) with AI accelerators, enabling cross-protocol smart hubs and agricultural edge nodes via plug-and-play LoRa/Wi-Fi modules.

In 2023, Houston faced tech-driven crimes like forged digital home invasions and Bitcoin ATM robberies. Police countered with coordinated operations (e.g., Case HPD-23-0876 arrests) but lagged in tech adoption. The Elecrow ThinkNode M1 emerged as a tactical LoRa/Meshtastic solution, featuring military-grade encryption (-20°C~60°C endurance) and geo-fenced alerts, exemplified by Colorado's 15km mountain rescue network. 2024 upgrades target AI integration and precision tracking amid battery/cost challenges

LoRa technology confronts the $6B art crime crisis with triple-zero protection: zero wiring, zero maintenance, zero visual impact. Its military-grade spread spectrum modulation (-148dBm sensitivity) and blockchain-verified auditing enable 8.2-year battery life sensors covering 2000㎡ via 2 gateways. Proven in 3 museums preventing 37 incidents, this AI-integrated solution redefines security through invisible vigilance.

If you’ve ever wanted to have your own personal cloud storage without paying monthly fees, you can do it with your Raspberry Pi 5 NAS setup. It is a fun project that gives you full control over your files, such as movies, music, and backup. Best of all, building a Raspberry Pi 5 NAS is much cheaper than buying a commercial NAS. Let’s dive into the details!

Digital hermits in Alpine cabins wield 2014 Sony phones paired with LoRa modules via Bluetooth 4.0, sending storm alerts at 0.08W—1% of 5G's TikTok drain. From New York subways to French villages, Meshtastic's open-source whispers (868-915MHz) bypass rotting copper and throttled 5G, while EU hypocrisy fuels shepherds deploying LoRa repeaters. At €200 vs 5G's €50k base stations, these 20km-range "walnut bricks" slice through telecom hegemony, resurrecting communication's essence where millimeter waves fail—a quiet revolution in 0.003¢/hour sparks.

Unlike a few years ago, Artificial Intelligence and Machine Learning are no longer just for high-end servers and powerful GPUs. With the Raspberry Pi 5, you can dive into AI and ML right from your desk, no matter if you are a hobbyist, student, or developer who wants to experiment with smart applications affordably. Let’s dive into the details and explore how to get started with AI and ML on your Raspberry Pi 5!