Popular: Arduino Automation Commodore Iot Raspberry pi
Projects 602
Questions 6
Feedback 610
Blog 14
Sponsorships 18
Mini Universal Card v1.5
Isaksson Aug 26,2025
That sounds like a very interesting and versatile development board! The Mini Universal board with Arduino Nano as the brain appears to be designed for industrial and IoT applications with all these features.Let me summarize what I understand the board includes:Communication:LoRa HC-12 module for long-range wireless communicationBluetooth for short-range communication433MHz wireless transmitterInputs and Outputs:Relay outputs for 12V industrial control12V industrial inputsDigital inputs and outp...
Arduino LED IoT
113
0
0
Air Quality Monitor
Neyra Aug 24,2025
The Air Quality Monitor is a compact, ESP32-C3–based device designed to track and display key indoor environmental metrics in real time. At its core, it integrates the Sensirion SEN54 for particulate matter (PM1.0, PM2.5, PM4.0, PM10) and VOC index, alongside the SCD40 for precise CO₂, temperature, and humidity readings. A crisp 3.71" e-paper screen provides always-on, low-power visualization of air quality trends, making the data both easy to interpret and unobtrusive in any room.Beyond the har...
ESP32 Sensor I2C
3589
0
13
BrewOsmosis
homebrewers Aug 20,2025
For the BrewOsmosis system PCB, you'll need, in addition to the board, 10k resistors (between 3 and 7 depending on your configuration), three-pin 2EDG3.81 STRAIGHT connectors (between 7 and 9 depending on your configuration), 40 2mm pitch pins, and an additional ADS1115 module for the future.https://diyhomebrewers.com/2025/09/brewosmosis-domotizacion-de-un-sistema-de-osmosis.html
8th Design Contest-AIoT Project
277
3
0
InterGasGW (Gateway)
Bontenbal Aug 15,2025
InterGasGatewayArduino (esp8266) Hardware/Software to monitor a Intergas boiler over rs232 interface (x5) of the intergas boiler to Domotica Software with the use of MQTT.What to expectThis project consists of:Hardware -> Cable diagram of between the IntergasGateway and the boilerHardware -> IntergasGateway Schemetic based on KiKadHardware -> IntergasGateway PCB based on KiKadSoftware -> IntergasGateway sketch to be placed on arduino eps8266HardwareA few requirements, set by myself, ...
ESP8266 Arduino DIY
376
0
1
ESP32 based Lora Ebyte E22-400T22S Reciever with Relays
Khan Aug 09,2025
The receiver module is a critical part of the wireless surveillance camera control system, designed for long-range, reliable operation using the LoRa Ebyte E22-400T22S at 433 MHz. Just like the transmitter, it leverages LoRa’s robust communication capabilities to ensure seamless data reception even in challenging outdoor environments.Upon receiving control commands from the transmitter, the receiver processes the data via an ESP32-S3 microcontroller and executes precise motor movements for the s...
DIY Arduino IOT
318
0
1
ESP32 based Lora Ebyte E22-400T22S transmitter
Khan Aug 09,2025
This project focuses on replacing the traditional wired control system for surveillance camera tilt motion with a reliable long-range wireless solution. The motivation stemmed from challenges in wired setups, including distance limitations, frequent weather-related failures, and costly repairs.To achieve this, I designed a custom wireless remote control system using the LoRa-based Ebyte E22-400T22S module, operating at 433 MHz. This module offers an open-area communication range of up to 5 km, e...
ESP32 Relay IOT
398
0
1
CH340K USB-C Programmer with Auto-Reset (for ESP Chips)
M Aug 05,2025
For many embedded or custom ESP-based projects (like this one), a dedicated USB to TTL chip on the main PCB isn't always necessary—especially if firmware uploads are rare.In these cases, an external USB-to-serial programmer comes in handy.However, uploading firmware to ESP chips isn't always straightforward.As you may know, ESP chips require specific pin states (typically toggling EN and IO0) to enter boot mode. Without automation, you're left using awkward workarounds like holding down buttons,...
ESP32 ESP8266 IOT
653
0
1
Arduino Location Tracker using SIM800L GSM Module and NEO-6M GPS Module
Tom Aug 04,2025
Project OverviewThis in-depth tutorial illustrates how to develop an affordable real-time GPS tracking system with Arduino UNO R3, integrating the NEO-6M GPS module for satellite location and SIM800L GSM module for cellular data transfer. The project provides a full DIY substitute to commercial GPS trackers without monthly fees, yet with professional-level t...
Arduino DIY IoT
1074
0
0
Smart Weighing Scale for Meat with Integrated Temperature Sensing and Wireless Connectivity
Quispe Jul 07,2025
This project presents the development of a smart electronic scale specifically designed for weighing meat products, including refrigerated or frozen items. The system integrates a high-precision load cell amplifier (HX711) for force measurement and a non-contact infrared temperature sensor (MLX90615) to monitor surface temperature. A dual-microcontroller architecture is used: the STM32 handles sensor acquisition and signal processing, while the ESP32-C3 provides Bluetooth and Wi-Fi communication...
11thAnniversary ESP32 IOT
400
3
2
Flipper Zero Dev Board: BW16 RTL8720DN 2.4 GHz & 5 GHz Deauther
Ken Jun 30,2025
Upgrade your Flipper Zero with the AI Thinker BW16 RTL8720DN Dual-Band WiFi Expansion Board. Enhance your device's connectivity capabilities with support for both 2.4 GHz and 5 GHz WiFi bands. Perfect for IoT enthusiasts and cybersecurity professionals looking to expand their Flipper Zero's functionality.Required Modules to Build:AI Thinker BW16 RTL8720DN Dual-Band WiFi Expansion BoardMale PIN Headers (8-pin and 10-pin): Required for proper connection to the Flipper Zero.RTL8720DN BW16 Flipper Z...
IOT bw16 flipperzero
3485
8
7
1 2 3 4 5 6 7 8 9 10 11 ...
Popular Creator
-
Excellent Engineer
Project: 2 Followers: 4
Rey
Excellent Engineer
Project: 10 Followers: 6
Casimiro
Excellent Engineer
Project: 6 Followers: 465
Prof
Excellent Engineer
Project: 2 Followers: 0
Engineer
Excellent Engineer
Project: 1 Followers: 0
Popular Project
A Modified zFlip 5
With many Samsung zFlip phones hitting the unfortunate fate of a broken folding screen, I took it as an opportunity to build my own silly phone. Taking only the minimum parts required for the phone to...
ESP32-BlueJammer
The ESP32-BlueJammer (Bluetooth jammer, BLE jammer, WiFi jammer, RC jammer) disrupts various devices using an ESP32 and nRF24 modules, causing plenty of noise and sending unnecessary packets (DoS).It ...
Air Quality Monitor
The Air Quality Monitor is a compact, ESP32-C3–based device designed to track and display key indoor environmental metrics in real time. At its core, it integrates the Sensirion SEN54 for particulate ...
Flipper Zero Dev Board: BW16 RTL8720DN 2.4 GHz & 5 GHz Deauther
Upgrade your Flipper Zero with the AI Thinker BW16 RTL8720DN Dual-Band WiFi Expansion Board. Enhance your device's connectivity capabilities with support for both 2.4 GHz and 5 GHz WiFi bands. Perfect...
🔋 How to Make a Power Bank Module at Home
Are you looking to build your own DIY power bank at home? In this blog post, we’ll show you how to create a powerful and efficient power bank module using commonly available components like the TP4056...
View More
Hot Project Tags
Space Exploratio Virtual reality Microcontroller DIY Synthesizer Weather Station Synthesizer Antenna TVC