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Dumb but Great Point and Shoot Camera with ESP32 CAM
Arnov sharma Sep 15,2021
Hey everyone what's up, so here's something cool, an ESP32 cam-based point and shoot camera.So the idea here was to take this very useful ESP32 CAM board and flash it with a sketch that lets us take an image and save it on the memory card.kinda like a proper point-and-shoot camera but this setup won't have any kind of display on it.which is a bummer but it works.Here's an example of how an image captured by this esp32 cam would lookTo be honest, it's pretty bad but then again, we have a camera a...
4th PCB Design Contest-IoT Theme
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LedBox V2 | StanleyProjects.com
StanleyProjects Sep 10,2021
IntroductionLedBox V2 is a fully contained, sound reactive, ESP32 based module for controlling 5-12V addressable LED strips (WS2812, SK6812, etc.), supporting both 3-(VDD,DAT,GND) and 4-(VDD,DAT,CLK,GND) pin configuration.The module has a dedicated step-down converter, which allows to seamlessly use it with both 5V and 12V strips (input voltage needs to match strip's voltage). It also contains a digital MEMS microphone, side button, 32kHz IR receiver, 10A safety resettable fuse, 1000μF buffer ca...
4th PCB Design Contest-IoT Theme esp32 WLED
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Macintosh IIcx ATX PSU
Lazarewicz Sep 10,2021
This project is intended to replace the power supply of a 1989 Macintosh IIcx with a modern power supply.This project converts an ATX power supply (PICO PSU) to the 10 Pin power supply of the Macintosh IIcx, respecting all the functionality of the original power supply.Combined with a PICO PSU and a Meanwell AC to DC 12 V, it fit inside the original PSU housing.Main goal of this project is to make old 68K Macintosh reliable again.As a bonus, power consumption is reduced!
4th PCB Design Contest-IoT Theme
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speeduino board layout v0.4.3.c
iswanto Sep 08,2021
The v0.4.3c boards includes the following features:4 injector channels4 Ignition outputs250 KPA Map SensorOptional DRV8825/8824 stepper motor driverOptional Dual VR CONDITIONER MAX9926Fully protected input channels for CLT, IAT, TPS and O2Optional VR conditioner mount on crank and cam inputsMAP sensor mount location4 medium current spare outputs (Eg Fuel pump, thermo fan etc)4 low current outputs (Triggering relays etc)All I/O through screw terminals on the board
4th PCB Design Contest-IoT Theme
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WLED Controller
Zhylin Sep 07,2021
Custom PCB for WLED Software.Improvement of previous controller https://www.pcbway.com/project/shareproject/ESPixel_Stick_ws2812_led_controller.htmlFirmware and detailed description available on GitHubhttps://github.com/Aircoookie/WLEDPCB made for easy LED setup. Connector for the OLED display, rotary encoder, and IR receiver.Type-C power.
4th PCB Design Contest-IoT Theme WLED WS2812
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cnc lamp controller
Sep 05,2021
I needed a controller for the safety lamp of my cnc under construction, looking on the net I had not found anything that interested me / was compatible with my motherboard, hence the decision to build it. Arduino first of all performs a count up to 9 via the display (initialization), then, based on the readings of the analog signals, the Arduino switches on / off the selected relays (based on the low, high signals). The display shows the number of the active port (1,2,3, only 1 is on at a time)....
4th PCB Design Contest-IoT Theme
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VanMeter - A Power Measurement Board for Camper Vans
König Sep 05,2021
The VanMeter is a little add on for my camper van for measuring the power consumption of up to four different things. Here I am using it to measure the power of all the loads in my van, the solar panel power and the power of the 230V charger. There is another channel which is currently unused - or as you can see in the end of the video, was used to measure the correct voltage (differential measurement) of the solar panel. Unfortunately I didn't find the solution so far, but I would be happy if y...
4th PCB Design Contest-IoT Theme esp32 vanmeter
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Ttgo-Tcall Relay Modül
Taha Yasin Kaya Sep 03,2021
I designed this circuit for my own garden. The purpose of the circuit is to remotely turn on and off the connected system, and to perform events such as working in the desired time interval and time. As an extra, it is to learn the temperature and humidity in the environment thanks to the dht11 sensor. Thanks to the Ttgo T-call module, which performs the main operations in the circuit, remote control can be provided via internet, call and sms.Thanks to 4 relays added to the circuit, it is possib...
4th PCB Design Contest-Free Theme esp32 sim800
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40v raspberry pi voltage regulator hat
Austin Jensen Sep 03,2021
Does your raspberry pi not work when connected straight to your car battery? well it won't work anymore but using this hat you can run a new raspberry pi off of voltages higher than 5v! works up to 40v (that i have tested) which means you can run it off of your car or even truck battery without any fizzling your raspberry pi!if copying please give credit, thanksMade by Austin Jensen 2021
4th PCB Design Contest-IoT Theme
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DEMETER FARM, Hydroponics accessible and easy from your home
forefrontinnca Sep 02,2021
DEMETER FARMBring agriculture to your home in an easy, fun, healthy and sustainable way, installing the simple system of modules for crop automation. Hydroponics cultivation system at low cost and easy installation, suitable for people 15 years and older. Interface from any computer or smartphone with internet to have live access to data obtained by the hydroponic culture system or access to configuration of the same system. Simple manufacturing with 100% recyclable ecological materials, of opti...
hydroponics self-sustaining houses the best iot project
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DIY Meshtastic Using ESP32 : Build Your Own Private Off-Grid Network
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ESP32 Walkie Talkie
I've made some ESP32 walkie talkies with ESP-Now protocol communication, i2s microphone, i2s DAC speaker, 3D printed case and a lot more!
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