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Recent Projects
Voice-activated paper towel dispenser
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Contributor
Say Loudly: Dispense Towel
3megabytesofhotram
Multiple Alarms, green or red LEDs with dimmer, snooze, melody alarm (optional sound chip), date and more.
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Large digit LED Clock DIY Kit for Arduino Nano
UNIVERSAL-SOLDER
Multiple Alarms, green or red LEDs with dimmer, snooze, melody alarm (optional sound chip), date and more.
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Contributor
Large digit LED Clock DIY Kit for Arduino Nano
UNIVERSAL-SOLDER
Multiple Alarms, green or red LEDs with dimmer, snooze, melody alarm (optional sound chip), date and more.
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Large digit LED Clock DIY Kit for Arduino Nano
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PSU module for standard breadboards with switching regulators and integrated CH340 USB UART bridge.
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Breadboard Power Supply 3.3V, 5V, 12V and USB UART
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PSU module for standard breadboards with switching regulators and integrated CH340 USB UART bridge.
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Contributor
Breadboard Power Supply 3.3V, 5V, 12V and USB UART
UNIVERSAL-SOLDER
PSU module for standard breadboards with switching regulators and integrated CH340 USB UART bridge.
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Breadboard Power Supply 3.3V, 5V, 12V and USB UART
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Up to 8 Arduino MEGA2560 / UNO Shields for max. 64 addressable relays.
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8-Channel, stackable I2C Relay Shield for Arduino
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Up to 8 Arduino MEGA2560 / UNO Shields for max. 64 addressable relays.
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Contributor
8-Channel, stackable I2C Relay Shield for Arduino
UNIVERSAL-SOLDER
Up to 8 Arduino MEGA2560 / UNO Shields for max. 64 addressable relays.
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Contributor
8-Channel, stackable I2C Relay Shield for Arduino
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Up to 8 Arduino UNO Shields addressable and stackable.
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Contributor
4-Channel, stackable I2C Relay Shield for Arduino
UNIVERSAL-SOLDER
Up to 8 Arduino UNO Shields addressable and stackable.
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Contributor
4-Channel, stackable I2C Relay Shield for Arduino
UNIVERSAL-SOLDER
Up to 8 Arduino UNO Shields addressable and stackable.
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Contributor
4-Channel, stackable I2C Relay Shield for Arduino
UNIVERSAL-SOLDER
Atomic clock Application Development Kit for the new atomic clock radio standard (North America)
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EverSet ES100 ADK for WWVB BPSK
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Atomic clock Application Development Kit for the new atomic clock radio standard (North America)
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Contributor
EverSet ES100 ADK for WWVB BPSK
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Atomic clock Application Development Kit for the new atomic clock radio standard (North America)
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EverSet ES100 ADK for WWVB BPSK
UNIVERSAL-SOLDER
CANADUINO soldering kit including D1 Mini Wi-Fi module
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4-Channel Wi-Fi Relay DIY soldering Kit
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CANADUINO soldering kit including D1 Mini Wi-Fi module
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Contributor
4-Channel Wi-Fi Relay DIY soldering Kit
UNIVERSAL-SOLDER
CANADUINO soldering kit including D1 Mini Wi-Fi module
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Contributor
4-Channel Wi-Fi Relay DIY soldering Kit
UNIVERSAL-SOLDER
Super sensitive, high-quality atomic time radio signal receiver for North America, Japan and England-Ireland.
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60kHz Atomic Clock Receiver V4 (WWVB, MSF, JJY60)
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Super sensitive, high-quality atomic time radio signal receiver for North America, Japan and England-Ireland.
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Contributor
60kHz Atomic Clock Receiver V4 (WWVB, MSF, JJY60)
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Super sensitive, high-quality atomic time radio signal receiver for North America, Japan and England-Ireland.
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Contributor
60kHz Atomic Clock Receiver V4 (WWVB, MSF, JJY60)
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Super sensitive, high-quality atomic time radio signal receiver for Middle and West Europe.
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77.5kHz Atomic Clock Receiver V4 (DCF77)
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Super sensitive, high-quality atomic time radio signal receiver for Middle and West Europe.
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Contributor
77.5kHz Atomic Clock Receiver V4 (DCF77)
UNIVERSAL-SOLDER
Super sensitive, high-quality atomic time radio signal receiver for Middle and West Europe.
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77.5kHz Atomic Clock Receiver V4 (DCF77)
UNIVERSAL-SOLDER
CANADUINO PLC-100 V2 DIY Kit is a fully fitted, tiny Programmable Logic Controller for Arduino Nano.
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MEGA328 PLC-100 DIY Kit V2 (for Arduino Nano)
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CANADUINO PLC-100 V2 DIY Kit is a fully fitted, tiny Programmable Logic Controller for Arduino Nano.
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MEGA328 PLC-100 DIY Kit V2 (for Arduino Nano)
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CANADUINO PLC-100 V2 DIY Kit is a fully fitted, tiny Programmable Logic Controller for Arduino Nano.
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Contributor
MEGA328 PLC-100 DIY Kit V2 (for Arduino Nano)
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Hackaday Conference Europe 2025 SAO
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M5Stack-osh, an Atom SAO
Pedro Minatel
Hackaday Conference Europe 2025 SAO
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Contributor
M5Stack-osh, an Atom SAO
Pedro Minatel
Hackaday Conference Europe 2025 SAO
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Contributor
M5Stack-osh, an Atom SAO
Pedro Minatel
Hackaday Conference Europe 2025 SAO
Project Owner
Contributor
M5Stack-osh, an Atom SAO
Pedro Minatel
First breadboard with a matrix router
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Protomatrix
Vlad Shcherbakov
This standalone programmer simplifies the process of installing the Arduino Uno bootloader onto an Atmega328P-PU microcontroller.
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Stand-Alone Arduino Bootloader Programmer V3 for A
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This standalone programmer simplifies the process of installing the Arduino Uno bootloader onto an Atmega328P-PU microcontroller.
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Stand-Alone Arduino Bootloader Programmer V3 for A
UNIVERSAL-SOLDER
This standalone programmer simplifies the process of installing the Arduino Uno bootloader onto an Atmega328P-PU microcontroller.
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Contributor
Stand-Alone Arduino Bootloader Programmer V3 for A
UNIVERSAL-SOLDER
This standalone programmer simplifies the process of installing the Arduino Uno bootloader onto an Atmega328P-PU microcontroller.
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Stand-Alone Arduino Bootloader Programmer V3 for A
UNIVERSAL-SOLDER
RP2040 based device for Windows per-application volume control
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RPdeck
neatloaf7
How can you make a simple object more enjoyable, by adding a moving background !! Here is the goal of this the mecanic Fountain !
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Mecanic Fountain
alexy.colard
How can you make a simple object more enjoyable, by adding a moving background !! Here is the goal of this the mecanic Fountain !
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Contributor
Mecanic Fountain
alexy.colard
How can you make a simple object more enjoyable, by adding a moving background !! Here is the goal of this the mecanic Fountain !
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Contributor
Mecanic Fountain
alexy.colard
universal portable DC-DC converter
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Vectatus
Nunu
universal portable DC-DC converter
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Contributor
Vectatus
Nunu
universal portable DC-DC converter
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Contributor
Vectatus
Nunu
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