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Doorman S3
Heß May 31,2024
I wanted to connect my intercom to Homeassistant and there were only some DIY solutions available but nobody made a small PCB that fits into the enclosure of the intercom. So I decided to create one and called it Doorman-S3 because it's heart is an ESP32-S3.Now it's possible to create several automations to open the front door on specific conditions. Doorbell Ring Patterns are also a great enhancement for automations.The Doorman S3 Intercom Gateway is a device which lets you connect your TC...
ESP32 Relay WiFi
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ESP32 C6 IOT development board for students
Amaury May 29,2024
ESP32 C6 IOT development board for studentsIntroducing the ESP32-C6 IoT Development Board, an ideal training module for students stepping into the world of electronics and the Internet of Things (IoT). Designed with education in mind, this DevKit provides a comprehensive platform for learning and experimenting with the latest IoT technologies. At its core is the ESP32-C6 System-on-Chip (SoC), which integrates the three most prominent IoT communication protocols: Wi-Fi, Bluetooth, and Zigbee. Thi...
KiCad Design Contest-Communication Theme DIY USB
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Harmony : A Symphony on your wrist!
Garai May 26,2024
Harmony is a wearable device aimed at amplifying the user's voice, especially beneficial for aged people with a low voice and where explicit mic-and-speaker arrangements are not needed, but a high voice is required. As it also contains Bluetooth connectivity, it can be used to stream music or as voice input for phones. It's designed to use low power. Thanks to the low-power design, the design can be extended to use solar energy to charge the battery. The OLED display acts as the watch's display....
KiCad Design Contest-Free Theme Audio Stereo
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Raspberry PI Pico TFT Badge
Durrant May 26,2024
This is a simple project to drive the MSP2401 Display, a 320x240 TFT display using the ILI9341 driver. The display uses an SPI interface and also includes a SD Card reader with SPI interface. Video tutorial showing how to code for the display is on YouTube with all the code in my repo.Power uses a LiPo battery via the PIMORONI Pico Lipo Shim. This was a really easy way to add a 750mAh batter and power switch to the design.I talk through the design of the PCB in KiCAD, manufactured by PCBWay, in ...
KiCad Design Contest-Free Theme Display IOT
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Advanced ESP32-WROOM-32E IoT Dev Board
Ekşi May 24,2024
I designed an IoT development board that is based on the ESP32 microcontroller and equipped with various sensors. This board includes a DHT11 humidity and temperature sensor for measuring environmental conditions, an MQ135 gas sensor for monitoring air quality, a BMP280 sensor for atmospheric pressure and temperature measurements, and an SD card reader for data logging. Throughout the design process, my aim was to provide users with a wide range of data and create a versatile platform for develo...
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Smart Modular RGBW Aquarium Lamp With Cloud Remote Monitoring
. May 23,2024
The idea of a RGBW lamp for aquariums stems from the idea of having an open-source lamp, which has the characteristics of being highly feature-rich due to its open-source hardware and software but at the same time easily repairable or interchangeable due to its modularity at very low cost. The lamp can be controlled via Bluetooth via your smartphone and allows you to manage the light intensity separately, so that you can have the lighting effect you like best a...
KiCad Design Contest-Free Theme Arduino ESP8266
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YTM Music Controller
May 22,2024
This works by registering input from the button and rotary encoder then sending it to the computer through the ESP via an API which adjusts the music playing accordingly.
ESP32 ESP8266 IOT
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ESP32 based embedded system training kit
Kumar Gupta May 18,2024
Recently, I was working with different Protocol of embedded systems using some basic Mcu's of Espressif Systems like ESP32 and widely known Arduino Uno.So,I have come up with an idea of Pocket sized trainer kit which will eventually helps student and hobbyist to learn easily about working of basic peripherals and sensors of MCU's as well different Protocols of embedded systems. I have designed a Prototype known as "Atomlink24" which is a type of New Development Board cum Trainer kit from "BANSAL...
KiCad Design Contest-Communication Theme Development board Educational
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IoT Indoor system with ESP32 to monitor Temperature, Humidity, Pressure, and Air Quality
silicioslab May 15,2024
IntroductionAir quality, temperature, humidity and pressure are essential elements to ensure healthy and comfortable indoor environments. However, these parameters are often outside of ideal standards, which can result in a series of health and well-being problems. Air pollution, lack of adequate ventilation, extreme variations in temperature and humidity, as well as fluctuations in atmospheric pressure, are some of the main challenges faced in closed environments.To monitor and control these fa...
Arduino ESP8266 ESP32
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Automatic watering system with IOT copatibility
Apr 15,2024
The project is a small PCB with as main microcontroller an ESP32. There is also a SIM7020 module for when there is no WiFi available. The board can controller a valve and a pump. It has support for a battery and a normal power supply. Further it has a lot of GPIO connections since it is still a prototype.The end result can change depending on the results of the use period.
KiCad Design Contest-Communication Theme
771
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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...
Mainboard replacement for Nokia 3310//3330
This replacement board for Nokia 3310/3330 phones brings FM/FSK capabilities on 70cm amateur radio band (including 433MHz ISM). The board uses a G-NiceRF SA868S UHF RF module running OpenRTX firmware....
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 ...
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...
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 ...
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