Tag Archives: arduino

Cheap DIY NRF24L01 Antenna Modification

I have successfully used this method of modifying a NRF24L01 antenna to improve radio communication all over my house. I use it with my MySensors Arduino projects. If you haven’t heard of MySenors you should check them out at mysensors.org source

PCB Electronic Design Automation – KiCad like a PRO

http://academy.ehacking.net/p/kicad-pro-pcb-automation This course is designed to teach you how to use KiCad assuming no prior knowledge in PCB design. My objective is to help you reach a high level of competency. You will be able to create any PCB that an Arduino or general electronics enthusiast can dream of. source

Designing a Low cost GSM/GPS tracker – PCB & Parts arrived – Part 2

Project update page on Collaborizm : https://www.collaborizm.com/project/B1e73Td3x This video is kind of a status update to my new Low cost GSM/GPS tracker design VALTRACK – V2. The PCB and Components have arrived from PCB power and Mouser electronics. Have a look in the video. This GPS tracker is mainly intended for bikes. It could be […]

Wireless RF Remote & Receiver! Easy & Cheap! Great for Arduino and Raspberry Pi!

A review of Adafruits inexpensive RF keyfob remote and receiver. This is by far the easiest and least expensive RF solutions I’ve seen! It’s a “turnkey” solution – e.g. it works right out of the box. It can directly control things (like an LED or transisotr) or be used to trigger a digital input pin […]

Control your Infrared Devices from the Internet with IR Remote (Arduino / Raspberry Pi Compatible)

IR Remote is a small shield that allows you to record any infrared command sent by a remote control and resend it from the Internet. It works connected to Arduino and Raspberry Pi, and let us to control any HVAC system including heating, ventilation, air-conditioning and thermostats from the Cloud. Read more at: http://www.cooking-hacks.com/index.php/documentation/tutorials/control-hvac-infrared-devices-from-the-internet-with-ir-remote/ source […]

Tutorial 1 for Eagle: Schematic Design

In this first tutorial on CadSoft Eagle, I’ll show you how to get the program up and running, how to navigate the interface, how to design your first schematic, and how to use DesignConnect to build a Bill-of-Materials. Learn more and download the supporting materials for this schematic on my website: http://www.jeremyblum.com/2012/06/09/tutorial-1-for-cadsoft-eagle-schematic-design All Eagle Tutorial […]

#43 ESP8266 Range Test with and without External Antenna

In this video I test how far away an IPad can connect to an ESP8266. I use two scenarios: One with a normal ESP-12E and its PCB antenna, and a second scenario with an ESP-07 and an antenna from an Access Point. CNLohr’s video: https://youtu.be/7BYdZ_24yg0 Swiss Atomic Bomb Shelters (for those who do not believe): […]

How to connect nodemcu(ESP8266) with BLYNK (IOT)

How to connect nodemcu(ESP8266) with BLYNK (IOT), in this tutorial we connect nodemcu wifi module with blynk app over internet and control onboard LED on it. you can also design HOME automation using this tutorial by connecting relay module before appliances. This is a internet of things tutorial. we use arduino IDE for programming nodemcu […]

Push Button with Blynk and Arduino

TUGAS PBS MODUL 11 source code .ino http://bit.ly/2ftf6ux source Blynk Makes Composing Mobile Apps to Power Raspberry Pi or Arduino Projects slightly Simplier and easier Android/iOS: In cases where you wish to control a Raspberry Pi or Arduino connected device from your mobile phone, you would generally should learn at least some coding. Blynk is […]

Il mio blynk / firmata con Arduino e Android con Codova

Nuovo progetto con #Arduino per ricreare un mio #Blynk / #Firmata utilizzando Cordova ed un collegamento #bluetooth o #seriale (#OTG) source Blynk Helps Make Creating Mobile Phone Applications to Power Raspberry Pi or Arduino Projects relatively More convenient Android/iOS: In the event that you wish to manage a Raspberry Pi or Arduino connected device from […]