Programming adjustable Arduino UNO Traffic Light simulator for basic & simple design 4-Way Intersection with 3 Phases signal with logic function on web based online microcontroller simulator (wokwi)

DIY USB 5V Mist Maker Solderless Circuit Ultrasonic Humidifier Fogger on Mini Breadboard

DIY USB 5V Ultrasonic Humidifier Fogger atomizer components / parts list:
1x 113khz piezoelectric #disc
1x ne555 timer ic
1x irlz44n #mosfet
1x 330 uh #inductor
1x 20 ohm resistor
1x 1k ohm potentio
1x 10nf capacitor
2x 100nf capacitor
dc boost converter
breadboard
wires
micro usb to dip adapter

ESP32-WROOM-32E vs ESP32-WROVER-E Espressif IOT Modules Physical Comparison

ESP32 Series: 32-bit MCU microprocessor with integrated 2.4 GHz Wi-Fi and Bluetooth/BLE (Bluetooth Low Energy) #chipsets iot modules.
Peripherals include capacitive touch sensors, Hall sensor, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C.

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