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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
QuinLED-Dig-Uno
Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
SummerCart64 - a fully open source N64 flashcart
Frog Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
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For some insane reason, I decided to dive into the world of DIY drones by building my own transmitter and some would say the results were catastrophic. In the end, I learned a lot in the process ...
DIY Drone Transmitter
5646
2
2
Charlie Steenhagen
Charlie Steenhagen
UNITED STATES OF AMERICA
1
0
(NOTE: This is the transmitter part, the receiver is here: https://www.pcbway.com/project/shareproject/Wireless_Power_Transmitter_With_printed_Coil_on_the_PCB__Receiver_part_.html)This circuit is a lo...
Wireless Power Transmitter With printed Coil on the PCB (Transmitter part)
3197
0
8
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
160
6
The mobile jammer is used to block the signals between the mobile phone and the base station. This can be done by generating some kind of hurdles for the range of frequency of signals. It will generat...
High Flexible Mobile Phone Jammer PCB Module with Proteus Simulation
4729
4
5
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
31
0
This is an alternative way to provide serial communication for the vintage NABU computer. Instead of using RS422, it uses USB-to-serial adapter. This adapter "intercepts" the RX and TX signals that or...
NABU PC native USB to serial adapter
2662
1
1
Kris MGH-Kris
Kris MGH-Kris
UNITED STATES OF AMERICA
34
2
This project page is somewhat obsolete. You probably want to refer to this later project page instead: https://www.pcbway.com/project/shareproject/Ventbot_a_DIY_HVAC_Vent_Booster_Warm_Side_Cool_Cool_S...
Ventbot: warm side cool, cool side warm
593
2
0
Bill Carpenter
Bill Carpenter
UNITED STATES OF AMERICA
0
0
This is my “OpenTemp” project! It is a highly compact, pocket-sized thermal imager/infrared thermometer with a vast measurement range of -40 to 300°C. It is capable of achieving precise infrared ...
High Precision Thermal Imager + Infrared Thermometer | OpenTemp
900
0
10
Justin Atkins
Justin Atkins
UNITED STATES OF AMERICA
4
0
A 18650 battery charger has been crafted with the design foundation of IP5305.It features a TYPE-C input port for single lithium battery charging at a rate of 1.2A, with a stable 5V1A output.Equipped ...
Simple 18650 battery charger
623
0
2
Sapphire Wang
Sapphire Wang
UNITED STATES OF AMERICA
0
0
Designed to be a cost-effective entry to the 12lb "hobbyweight" combat robot weightclass, it uses the best bang-for-buck internals I could find housed inside an affordable and durable chassis. The tot...
12lb RC Hockey and Combat Robot
321
0
3
Latedawn
Latedawn
UNITED STATES OF AMERICA
0
0
This circuit is a 1500W DIY Solar inverter that working without Battery, using solar panels only.With adjustable output Voltage and frequency.Circuit diagram and parts list: https://mousa-simple-proje...
Solar Inverter Without Battery
6888
10
8
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
160
6
### The H bridge that looks like an HI wanted the simplest possible H bridge circuit for educational purposes. That is, I wanted a board where the capital "H" is clear enough tha...
The H bridge that looks like an
2791
1
5
Trash Robot
Trash Robot
UNITED STATES OF AMERICA
10
2
What is Class D Amplifier?As the name suggests D, is a digital amplifier. It is also known as a switching amplifier that uses the transistors and MOSFETs as electronic switches and performs quickly sw...
Better Quality of Sound with Class D Audio Amplifier PCB Board
2063
0
1
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
31
0
The Tad Boy Color is a fully custom, miniaturized Game Boy Color asking a simple question: just how small can you make a GBC while still using the original cartridges?Using the original CPU and RAM fr...
Tad Boy Color
10811
2
38
Chris LeggoMyFroggo
Chris LeggoMyFroggo
UNITED STATES OF AMERICA
71
0
INTRODUCTIONThe Arduino Nano RP2040 Connect comes with a built in IMU. It's fast speed and ability to program it with the Arduino IDE, it makes for a great microcontroller to serve as a quadcopter fli...
World's First Published Open-source Arduino Nano RP2040 Connect Drone Flight Controller
4438
2
8
Sean Miller
Sean Miller
UNITED STATES OF AMERICA
5
1
Digital Voltmeter:Digital voltmeters are used to measure potentials between two different points and they display the values in the form of digits accurately that is why they are more reliable to use....
Digital Voltmeter PCB Board To Measure Voltages Accurately
2376
1
2
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
31
0
The heart rate monitor is used to measure heartbeats in a minute. It can be useful in many applications like health and fitness. For those who go for workouts daily, it has been easy for them to keep ...
Heart Rate Monitoring PCB Board Design for Workout
3587
0
1
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
31
0
Guitar amps and/or speakers tend to emphasize extremely high frequencies, the Defizzerator can be used to roll off extreme highs after any pedals or buffers, in the effects loop of an amplifier, or ev...
DEFIZZERATOR REVBc CLONE PCB
1941
0
1
ENRIQUE MALDONADO
ENRIQUE MALDONADO
UNITED STATES OF AMERICA
6
27
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