• Acoustic amplifier – in DIY Kit

    This kit creates a microphone amplifier with an output suitable for stereo headphones. With the kit, it will be possible to amplify any sound in the environment, from voice to common noise from objects and/or music, allowing...

    • Posted 4 months ago
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  • Clap sensor switch – in DIY Kit

    It is capable of recognizing the sound of clapping hands and can activate an electrically powered device in either monostable (timed) or bistable mode. The activation time for monostable operation can vary from 1 second to 110...

    • Posted 7 months ago
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  • Liquid level indicator for tanks – in DIY kit

    This monitoring device is useful for keeping track of the liquid level (such as water) inside tanks, reservoirs, and containers. It features seven inputs (to connect electrodes) that can be positioned inside the tank. Each electrode is...

    • Posted 7 months ago
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  • LED candle with Breath-Activated ON/OFF – in DIY Kit

    This LED candle with breath-activated ON/OFF function draws inspiration from the candles traditionally used on birthday cakes. By replicating the gesture of lighting the candles with a lighter and blowing them out after making a wish, this...

    • Posted 7 months ago
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  • Low charge audible warning for 12V batteries – in DIY Kit

    This low-charge warning buzzer alerts you when your vehicle’s battery is low. It is designed for vehicles with 12V batteries, such as cars, campers, and vans. You can set it to sound when the voltage drops below...

    • Posted 7 months ago
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  • Automation for motorized blinds and shutters – in DIY Kit

    Complete Kit for Motorized Outdoor Blinds and Shutters Automation. This kit includes all the necessary components and a rain sensor to detect weather conditions. By using a relay configured in monostable mode, the system can automatically close...

    • Posted 7 months ago
    • 1
  • Alcohol tester with LED indication and audible buzzer – in DIY Kit

    With its high sensitivity and rapid response times, this kit-based device, utilizing the MQ-3 sensor, accurately detects the quantity of alcohol vapors in the breath, providing timely alerts both visually, through LEDs, and audibly with a sound...

    • Posted 7 months ago
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  • LED candle with Breath-Activated ON/OFF – DIY Kit

    This LED candle with breath-activated ON/OFF function draws inspiration from the candles traditionally used on birthday cakes. By replicating the gesture of lighting the candles with a lighter and blowing them out after making a wish, this...

    • Posted 7 months ago
    • 0
  • Low Charge Audible Warning for 12V Batteries – in kit

    This low-charge warning buzzer alerts you when your vehicle’s battery is low. It is designed for vehicles with 12V batteries, such as cars, campers, and vans. You can set it to sound when the voltage drops below...

    • Posted 7 months ago
    • 0
  • Automation for motorized blinds and shutters – in kit

    Complete Kit for Motorized Outdoor Blinds and Shutters Automation. This kit includes all the necessary components and a rain sensor to detect weather conditions. By using a relay configured in monostable mode, the system can automatically close...

    • Posted 7 months ago
    • 0
  • Alcohol tester with LED indication and audible buzzer – in kit

    With its high sensitivity and rapid response times, this kit-based device, utilizing the MQ-3 sensor, accurately detects the quantity of alcohol vapors in the breath, providing timely alerts both visually, through LEDs, and audibly with a sound...

    • Posted 7 months ago
    • 0
  • 3296W 10K Multi-Turn Trimmer Set – 50 pcs

    Set of 3296W multi-turn trimmers with top adjustment 10K. The trimmers are sold in a package of 50 pieces. Go to Open-Electronics Store

    • Posted 9 months ago
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  • AMPLIFIER CLASS D 2x15W

    Based on the PAM8610 chip, this small Class D stereo amplifier module is capable of delivering a maximum power of 10 watts into 8 ohms and 15 watts into 4 ohms. Power supply: 7 to 15 VDC...

    • Posted 12 months ago
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  • Demoboard for ESP32

    Demoboard for the famous ESP32 Bluetooth and WiFi module (available among related products under code YB555). The ESP32 module provided for this demo board has a MicroUSB connector that can be used for programming. The ESP32 demo...

    • Posted 1 year ago
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  • Air Quality Sensor – PM2.5, PM10

    This module uses the principle of optical LASER light scattering to measure the concentration of particulate matter (PM2.5 and PM10) in the air. It consists of a LASER diode, a photodiode, a microcontroller, a low-noise amplifier and...

    • Posted 2 years ago
    • 1
  • Small solar cell (0,5 V / 800 mA)

    Photovoltaic cell with very small dimensions, suitable for carrying out experiments with solar energy. Output voltage: 0.5 V, maximum current: 800 mA, dimensions: 72 x 46 x 2 mm.                    ...

    • Posted 2 years ago
    • 1
  • Chip 1 IN – 4 OUT USB 2.0 High Speed

    The FE1.1s chip is a high-performance, low-power integrated circuit that enables a USB 2.0 HUB with four output ports and corresponding status LEDs. It requires a minimum number of external components, which are essentially a quartz for...

    • Posted 2 years ago
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  • Display Oled 1.3 inch

    1.3″ Organic Light Emitting Diode (OLED) Display with good contrast, no backlighting required. Based on the graphics controller SH1106, SPI and I²C interface, resolution 128×64 px, active display area size 28×13 mm, board size 41×38 mm.   Technical specifications...

    • Posted 2 years ago
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