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Articles
I Built the Smallest GPS Tracker; Tracks on Google Maps Satellite, No SIM Card
Description: This is a GPS tracker I built myself. And right now, it knows exactly where I am. Let me…
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Uncategorized
This $6 Sensor Does Insane Things mmWave Radar + RDK X5 + ESP32-C3
Description: Every single one of these just happened because a 6-dollar radar sensor knew I was there. And I am…
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ESP32 Projects
This $17 ESP32 S3 Runs LVGL Like a $200 Display + SquareLine Studio
Description: Most people think building a touchscreen UI like this requires expensive hardware, months of experience, and hundreds of lines…
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Articles
Complete Guide to 433MHz RF Receiver Module (YK04): Specs, Pinout & Uses
Description: Discover everything about the 433MHz RF Receiver Module (YK04/PT2272). Learn its specifications, pinout details, key features, and practical applications…
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ESP32 Projects
Speech to Text using ESP32 S3 | ElevanLabs Ai
Description: Imagine… you just shake a device… speak anything… any language… and it instantly converts your voice into clean English…
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Articles
DeepSeek AI on RDK X5 Can Guide Blind People in Real Time
Description: What if a camera could think, speak, and guide a blind person through the real world; in real time?…
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Articles
AI Squats Counter Using RDK X5 D-Robotics
Description: Today I am going to turn this small AI computer into a personal gym trainer “Squats Counter”. It will…
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ESP32 Projects
ESP32 SIM7600G 4G LTE Blynk and MLX90614 Infrared Temperature Sensor
ESP32, SIM7600G, and BLYK: Today, we are going to make an IoT-based temperature monitoring and control system using the ESP32…
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ESP32 Projects
I Built a Solar Powered Water Tank Level Sensor Version 2 with Xiao ESP32C3 + BLE
Description: This is Version 2 of my Solar Powered Water Tank Level Sensor. In this version, the system does not…
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Articles
UNIHIKER M10 Review – A Python-Powered Touchscreen SBC
Description: What if you could get a full Linux single-board computer with a touchscreen, built-in sensors and WiFi/BT; all ready…
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