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OBD II GPS Tracker
Nabil Aug 25,2023
OBD II GPS Tracker OBD ii GPS tracker is the most convenient vehicle GPS tracking device. This tracker plugs into a vehicle’s OBD II port for easy installation. The OBD ii tracker installs within seconds and runs itself. OBD tracker can be used in any car or van manufactured after 2000.Why we need OBD?SPEED ALERT BETA “The device can be set to alert you when the vehicle exceeds the posted speed limit of whatever road it is currently travelling on.SPEED THRESHOLD The device can be set to alert yo...
Arduino ESP8266 DIY
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LoRa Pro Mini
Nabil Aug 25,2023
LoRaProMini - A low power LoRaWAN NodeA LoRaWAN sensor node, based on ATmega328P MCU (Arduino Pro Mini) and RFM95W/SX1276 LoRa Transceiver.The module can be used:Collect various climate values with environmental sensors. See Environmental (Weather/Clima) SensorTell if the letter carrier has put new letters in your mailbox. See Mailbox MonitorNotify if someone rang the doorbellAct a Wireless buttonand many more...FeaturesDeep sleep MCU and sensors between data transmissionsTwo interrupt...
Arduino IOT Lora
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RLC Arduino Tester
ELECTRONOOBS Aug 25,2023
Code HereThis is a component tester made with Arduino. Is not the same as my multimeter. I mean, It still measures values but in this case it measures component values: transistors, diodes, resistors and capacitors, inductors and more. It could measure components with 3 pins and tell you different information about each component. If it is a mosfet or a BJT, its on resistance, the polarity of a diode, the capacitance of a component and so on. Later we will see some tests with different component...
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I made an ARDUINO NANO Clone Board
Manoj kumar Aug 25,2023
I made a series of Arduino Atmega328 boards and every new version has something new. We always learn something by doing practice of PCB designing. And This time I tried to exactly replicate the Nano board. Previous some version has minimal components yet they all are compatible but this time the board comes with extra protection features and USB type C. Most of the bigger companies design their top product without any component’s placement hints on PCB, means no silkscreen. And this time I do ex...
Arduino DIY Hardware
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RC Light & Sound controller with integrated ESC based on ESP32
Spyra Aug 23,2023
This is a remix of TheDIYGuy999's ESP32 Light & Sound Controller: https://github.com/TheDIYGuy999/Rc_Engine_Sound_ESP32.The optional ESC based on RZ7886 is now built in.I changed the passive size to 0603, bulk caps are now THT (it's what I have access to).
Arduino ESP32 DIY
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Sheikah Slate for Cosplay
Anthony Aug 23,2023
In November 2021 I decided to tackle my next cosplay build – Nintendo’s Zelda Breath of the Wild’s Link, specifically his Royal Guardsman armor from the Champions Ballad DLC.Sewing aside, the biggest part of the project proved to be the Sheikah slate. Initially I considered making a “dummy” prop, maybe with lights, but after doing some research I started down the Adafruit rabbit hole (thanks @ladyada) and opted to integrate a 7inch TFT touch screen, a small camera, a noisemaker, and various ligh...
Arduino DIY ESP32
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PCB_proto_400_trilha
MAURICIO?AURELIO?JABUR Aug 22,2023
A nível organizacional, a determinação clara de objetivos representa uma abertura para a melhoria das novas proposições.
Arduino DIY PCB
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PT8211 I2S DAC Breakout PCB
Reboot Aug 21,2023
The PT8211 I2S DAC is a 16 bit R-2R ladder style, suitable as a low cost option when hi-fi quality isn't necessary.This breakout board includes a simple RC low pass filter to smooth the output waveform.The 8 pin header accepts 3.3v power, I2S control signals, and provides left and right audio outputs, suitable for easy breadboarding.
Arduino Audio i2s dac
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How to make Multichannel PEMF Therapy device for PEMF Bed
Pavleski Aug 18,2023
  PEMF therapy, or Pulsed Electromagnetic Field therapy, is a type of therapy that uses electromagnetic fields to promote health and well-being. PEMF therapy is based on the idea that electromagnetic fields can influence the cells and tissues in our bodies. Exposure to these pulsating fields can stimulate cellular activity, improve circulation, reduce inflammation, enhance tissue repair, and support overall healing processes. This therapy has been used for various purposes, including&n...
DIY Power supply Battery
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Electronics Splice Board for two different LED trees/signals
Matt Aug 16,2023
Two signals for controlling a large array of LEDS. 16 pads for signal 1, and 12-13 pads for signal 2, with two mounting holes for M2 screws.PROTOTYPE. V1. Larger spacing of pads allows easier soldering and fewer wires into the board, to allow more localized wiring trees.
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Popular Project
A Modified zFlip 5
With many Samsung zFlip phones hitting the unfortunate fate of a broken folding screen, I took it as an opportunity to build my own silly phone. Taking only the minimum parts required for the phone to...
Mainboard replacement for Nokia 3310//3330
This replacement board for Nokia 3310/3330 phones brings FM/FSK capabilities on 70cm amateur radio band (including 433MHz ISM). The board uses a G-NiceRF SA868S UHF RF module running OpenRTX firmware....
ESP32-BlueJammer
The ESP32-BlueJammer (Bluetooth jammer, BLE jammer, WiFi jammer, RC jammer) disrupts various devices using an ESP32 and nRF24 modules, causing plenty of noise and sending unnecessary packets (DoS).It ...
Flipper Zero Dev Board: BW16 RTL8720DN 2.4 GHz & 5 GHz Deauther
Upgrade your Flipper Zero with the AI Thinker BW16 RTL8720DN Dual-Band WiFi Expansion Board. Enhance your device's connectivity capabilities with support for both 2.4 GHz and 5 GHz WiFi bands. Perfect...
Air Quality Monitor
The Air Quality Monitor is a compact, ESP32-C3–based device designed to track and display key indoor environmental metrics in real time. At its core, it integrates the Sensirion SEN54 for particulate ...
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