Welcome to your new project. Imagine what you can build here.

Composed of two simulated separate circuits that demonstrate how step up and step down transformers work.

Composed of two simulated separate circuits that demonstrate how step up and step down transformers work.

Composed of two simulated separate circuits that demonstrate how step up and step down transformers work.

Composed of two simulated separate circuits that demonstrate how step up and step down transformers work.

Composed of two simulated separate circuits that demonstrate how step up and step down transformers work.

Welcome to your new project. Imagine what you can build here.

Composed of two simulated separate circuits that demonstrate how step up and step down transformers work.

Welcome to your new project. Imagine what you can build here.

Composed of two simulated separate circuits that demonstrate how step up and step down transformers work.

Composed of two simulated separate circuits that demonstrate how step up and step down transformers work.

Composed of two simulated separate circuits that demonstrate how step up and step down transformers work.

Welcome to your new project. Imagine what you can build here.

The main board for UbiHouse Mini. Controlling 2 DC motors, 1 LED, 2 RGB LED, 1 humidity and temperature sensor (DHT22), 1 water level sensor with a ESP32 S3 Mini

This project is a reference design for the VL53L0X time-of-flight ranging sensor from STMicroelectronics. The circuit includes a voltage regulator, level shifting for I2C communication, and connections for various GPIOs, all catering to proper operation of the sensor. #industrialSensing #ReferenceDesign

This project is a Sample and Hold Circuit. It utilizes an operational amplifier (UA741CDT), a capacitor, resistors, a Q2 junction transistor, and connectors. The circuit captures a voltage level at a specific moment and sustains this level until instructed otherwise. #project

This project combines one soil sensor (resistive or capacetive), one 5V pump in a water tank and a floating switch to detect the water level. Depending on the soil measurment and the configured nominal value the pump can be controlled while the floating switch prevents the pump from running dry. All configurations can be controlled via MQTT.

This board measure battery voltage and shows a current battery level. Based on ATTINY13 MCU and compatible with Arduino IDE. J1 is 6-Pin AVR ISP Connector

A simple WLED controller utilizing an ESP32 and configured for 4 channels of output. Utilizes a level shifter.

Light Detection: The LDR detects the ambient light level. When it is dark, the resistance of the LDR is high, resulting in a higher voltage at the inverting input (pin 2) of the op-amp. Comparison: The op-amp compares the voltage at pin 2 with the reference voltage set at pin 3 by the potentiometer (R3). If the voltage at pin 2 is higher than the reference voltage at pin 3 (indicating darkness), the op-amp output goes high. Transistor Activation: The high output from the op-amp turns on the transistor (Q1) by providing base current through R4. Relay Activation: When Q1 is turned on, current flows through the relay coil, energizing it and closing the relay contacts. Lamp Operation: The closed relay contacts complete the AC circuit, allowing current to flow and turning on the lamp (LA1). Light Detection (Daytime): When it is light, the resistance of the LDR decreases, resulting in a lower voltage at pin 2 of the op-amp. If this voltage is lower than the reference voltage at pin 3, the op-amp output goes low, turning off Q1, de-energizing the relay, and turning off the lampWelcome to your new project. Imagine what you can build here.

Low-voltage logic-only CERILUME Phase 1 LED controller using an Arduino Nano ESP32 plug-in module, 5V logic level shifting for WS2812/SK6812 data, microphone input header, and labeled test pads. LED power distribution and high-current switching are intentionally out of scope.