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ESP8266 Air Quality monitor with Nova PM Sensor SDS011
Pavleski Dec 16,2022
This time I will show you how to make a device that monitors the quality of fine dust particles in the atmosphere. It measured both PM10 and PM2.5 particles uses the Nova PM SDS011 Laser Sensor. This sensor has a built-in fan which greatly simplifies construction and it has built-in logic-level serial communication providing direct readings of the PM2.5 and PM10 values without having to use maths to manipulate PWM values to obtain the results. The sensor itself is delivered together with a USB …
Arduino Particle ESP8266
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Raspberry Pi Pico as HID Mouse
Arnov sharma Dec 15,2022
Hello Everyone.So here's a fun little project that tackles a major issue with the Raspberry Pi Pico Microcontroller.The Raspberry Pi Pico's pinout information is located on the bottom side of the board, which makes prototyping difficult. When we mount the device on a breadboard, we have to utilize a reference guide to determine which pins are whose, which is a messy procedure.All the pinout details are on the top side of the expansion board I made. To showcase the Pico's HID capabilities, we con…
Arduino ESP8266 Commodore
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hourGlassArduino
Fareed Read Dec 15,2022
Untuk kode program dari digital Hourglass Arduino MAX7219 MPU6050 ini bisa dilihat padablog Fareed Read's ElectronicsSilakan tonton video nya dibawah ini
5th PCB Design Contest-Free Theme
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fotovoltaic panel tester
the.time Dec 14,2022
Adding: -a photovoltaic panel (small, max 12v 2W) -a suitably programmed arduino nano (see library for ina219) -an adafruit module for microsd to save dataYou can use this simple PCB to measure how much energy your photovoltaic panel produces, in different positions, inclinations and months of the year.Having these data you can estimate how much a future photovoltaic system will produce. You can also connect multiple pcbs in series via the SDA and SLC pins to measure multiple panels simultaneous…
5th PCB Design Contest-Earth Friendly Arduino Power supply
537
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NEOPIXEL Pro Max
Arnov sharma Dec 12,2022
Hello Everyone.So, this is a NEOPIXEL LED, which is a little larger than a standard PIXEL.By using eight Regular RGB LEDs and a WS2811 LED driver to create a single pixel that is around ten times the size of a Regular RGB LED, I created a unique addressable RGB LED.The WS2812 LED is covered in transparent epoxy at the center for encasing the R, G, and B along with the WS2812 Chip.The Huge Edition of the Neopixel also has Epoxy covered circuits that are all enclosed in resin, which will prevent t…
Arduino ESP8266 DIY
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Christmas tree - addressable rgb leds
tom Dec 12,2022
this is an experimental pcb, it has an attiny 85 onboard for controlling the led ws2812 (2020) package, it has a 1.27mmpin connector for debugging and for burning the bootloader to the attiny , no battery power sorry maybe in the next revision , i wanted to create also a base with a usb c port in such a way one could power it up by using an usbC charger.hope you like the pcb
Christmas2022 arduino led
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JOYCON Button and Analog Stick Board
Arnov sharma Dec 11,2022
Hey folks, how are you?So let's look at something helpful. The JOYCON board is designed for prototyping any project involving buttons or joysticks, is breadboard friendly, and has buttons and analog sticks.This board was made with the intention of using an ESP32 microcontroller to build a game controller.I also wanted to build a breadboard-friendly system that would allow me to swap out the ESP32 board with another board if necessary.The goal was to create a board that could be tested before mov…
Arduino ESP8266 ESP32
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Construye tu mini oscilocopio con Arduino UNO y oled 0.96" v1.0 portable, circuito y codigo.
RomerZurco Dec 10,2022
Construye tu mini oscilocopio con Arduino UNO y oled SSD1306 0.96" v1.0 - SH1106 1.3" v1.1 portable, circuito y codigo.Schematic, Codigo: https://elprofezurco.blogspot.com/2022/12/construye-tu-mini-oscilocopio-con.html
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PCF8574 GPIO I/O extender para Arduino, ESP32, I2C, Modulo 4E/4S DS1307
RomerZurco Dec 10,2022
PCF8574 GPIO I/O extender para Arduino, ESP32, I2C, Modulo de 4 Salidas y 4 Entradas como reloj DS1307 y puerto para pantalla oled 0.96" por I2CSchematic: https://elprofezurco.blogspot.com/2022/12/funciona-o-explota-cap13-pcf8574-gpio.html
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Construye tu propio Micro PLC para OpenPLC, con Arduino Nano y Micro v1.2, Soporte Riel DIN
RomerZurco Dec 10,2022
Construye tu propio Micro PLC para OpenPLC, con Arduino Nano y Micro v1.2, Soporte Riel DIN.En Programador poner: "Arduino as ISP"5 Entradas digitales: 5, 12, 24v DC6 Entrada analógica4 Salidas a Rele1 Salida 0-10v1 Salida 4-20mA1 Salida PWM de potenciaSchematic: https://elprofezurco.blogspot.com/2022/12/construye-tu-propio-micro-plc-para.html
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