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TeaTime - AIoT Tea Service Detection System
N Jan 29,2026
TeaTime: Local AIoT Tea Service Detection SystemWhat's my project about?TeaTime is a context-aware AIoT system designed to solve a simple yet persistent office problem: missing the tea or coffee service while deeply focused or wearing noise-canceling headphones. It serves as a personal "lookout," using computer vision to detect the specific uniform of service staff and instantly notifying you on a dedicated desktop display.This project bridges the gap between high-performance Edge AI and practic...
8th Design Contest-AIoT Project Home Automation ESP32
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4CH_TIMER_RELAY
THILAK K Jan 29,2026
This 4-channel relay timer controller is built around the ESP32-C3 microcontroller, offering smart automation capabilities for AC load control. The system integrates a high-precision DS3231 real-time clock module that maintains accurate timekeeping even during power outages, ensuring reliable scheduled operation. With four independent 10A relays, the device can switch various AC appliances, lighting systems, or industrial equipment according to programmed timetables.The hardware design incorpora...
8th Design Contest-Electronic Project ESP32 Home Automation
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Spray Bot - 3D MODEL
THILAK K Jan 28,2026
Spray Bot is an intelligent agricultural robot designed to complement Vision Bot by performing targeted pesticide application based on real-time crop health data. While Vision Bot scans and analyzes the field to detect infections or pest infestations, Spray Bot responds by delivering the appropriate treatment precisely where it is needed, minimizing chemical waste and human exposure.Equipped with a triple-tank system, Spray Bot can store and switch between three different insecticides or treatme...
8th Design Contest-Mechanical Project 3D printing SLA
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Water Motor Controller - Twin Node
THILAK K Jan 25,2026
Project DescriptionThe TWIN-NODE Motor Controller is a compact, wireless motor control PCB designed for reliable water pump automation. It uses an ESP8266 (ESP-01) module with ESP-NOW communication, enabling fast, peer-to-peer control without internet dependency. The board is intended for real-world deployment and easy manufacturing.To ensure electrical safety and robustness, the design incorporates a 35A rated relay supported by a fuse and varistor on the high-voltage side. The fuse provides ov...
8th Design Contest-Electronic Project ESP32 ESP8266
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Indoor Node - WaterlevelMonitor - Twin Node
THILAK K Jan 23,2026
The TWIN-NODE Indoor Node is a battery-powered receiver module designed to provide local indication and alerts for a wireless water level monitoring system. It communicates with an outdoor sensor node using ESP-NOW, enabling reliable, low-latency data transfer without internet connectivity or Wi-Fi infrastructure. The design prioritizes simplicity, robustness, and real-world indoor deployment.From a hardware perspective, the PCB is centered around the ESP-12F (ESP8266) module and integrates LED ...
8th Design Contest-AIoT Project ESP32 Circuit
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Twin_Node_V2.0_WaterLevelMonitor
THILAK K Jan 23,2026
TWIN-NODE is a two-node, ultra-low-power water level monitoring system engineered for overhead tanks and outdoor environments. It operates entirely offline using ESP-NOW communication, eliminating internet dependency while ensuring reliable, low-latency data transfer between nodes. The system is designed with real-world deployment in mind, emphasizing energy efficiency, robustness, and ease of manufacturing.The outdoor sensor node measures water level using a waterproof ultrasonic sensor and tra...
8th Design Contest-AIoT Project ESP8266 Home Automation
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Twin_Node_V1.0-OUTDOOR
THILAK K Jan 15,2026
TWIN NODE V1.0 is a low-power, outdoor-ready water level sensor node designed as a practical learning and prototyping platform for embedded systems and IoT applications. Built around the ESP-12F (ESP8266), it leverages ESP-NOW for efficient, low-latency wireless communication without the overhead of traditional Wi-Fi networks. The node uses a waterproof ultrasonic sensor to deliver reliable, non-contact water level measurements, making it suitable for tanks, sumps, canals, and field deployments....
8th Design Contest-Electronic Project ESP8266 Home Automation
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DIY Smart Shunt 80V | 100A DC – Community Innovation Share
Maa Dec 31,2025
Accurate current and voltage monitoring is essential for modern power electronics, battery systems, and energy projects. This project presents a DIY Smart Shunt capable of measuring up to 80V and 100A DC, designed for reliable, real-time power monitoring with a compact and professional PCB layout. The smart shunt combines high-current sensing with a microcontroller-based interface, making it suitable for DIY power systems, solar setups, battery monitoring, and lab applications.Project OverviewTh...
8th Design Contest-AIoT Project ESP8266 Home Automation
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IoT 30A Relay Switch Using ESP8266 – Community Innovation Share
Maa Dec 31,2025
This project showcases a high-current IoT relay switch (up to 30A) built around the ESP8266, designed for safely controlling heavy electrical loads through Wi-Fi. It’s a practical solution for smart home automation, power control, and DIY IoT applications where reliability and simplicity matter.Project OverviewThe core of the design is an ESP8266 module paired with a 30A relay, allowing users to remotely switch high-power AC or DC loads. The PCB layout keeps power and control sections properly s...
8th Design Contest-AIoT Project ESP8266 Home Automation
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AC IoT Switch Using ESP01 – Community Innovation Share
Maa Dec 31,2025
Smart home automation doesn’t always need complex hardware or expensive controllers. This project demonstrates a compact and practical AC IoT Switch built using the ESP-01 (ESP8266) module. With Wi-Fi connectivity and a relay-based design, the switch allows you to control AC appliances remotely through a web interface, making it ideal for beginners and DIY enthusiasts exploring IoT.Project OverviewThe AC IoT Switch is designed to safely control mains-powered devices such as lights, fans, or smal...
8th Design Contest-AIoT Project ESP8266 Home Automation
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AERIS-10 Open Source Phased Array Radar
The AERIS-10 is a low‑cost open‑source phased‑array radar platform designed for makers, researchers and educators. Operating around 10.5 GHz, the system can detect and track multiple objects at ranges...
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Have you always wanted an easier to use and more powerful Flipper Zero?Are you tired of getting detained by the TSA because of your WiFi hat on your Flipper Zero? Then this is the solution for you. It...
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