Pocket Electronics Lab Tool – Espotek Labrador

Wanted to setup your Electronics Lab at home, then I am sure you always dream to have one Oscilloscope, Function Generator and a variable power supply. How much it will cost you if you want to buy all these, quite costly right? No Today, I will introduce to you a new module, that can work as Oscilloscope, Digital Multimeter,  Function Generator and a Variable Power supply just under $25 or as low as free, i ...

Read more

ESP32 Pinout and First Impression, Development Board

ESP32 The Next Big things in IOT World. After Grand Success of ESP8266, espressif has lunched esp32. Power Optimized wifi and Bluetooth Low Energy embedded into a single chip. Some Of the technical information about the esp8266 is described in the Table Below. Technical Specification Key Features 240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPSIntegrated 520 KB SRAM Integrated 802.11BGN HT40 W ...

Read more

Interfacing NFC PN532 Using ESP8266 With LINE Push Notification

In this article , we will read NFC tag using NFC reader PN532 module and ESP8266 , Then send automatic push notification to a smart phone using line mobile application. Sounds Interesting, Then enjoy the tutorial. Don't forget to leave your feedback, at end of this tutorial in comment section below. Basic Block Diagram Of this Project Hardware Needed: nodeMCU(base on esp8266) PN532 NFC module NTAG Jumper wi ...

Read more

ESP8266 OTA Example Arduino Code Tutorial | Over The Air Update

Updating Code via internet without any USB or Serial Interface is called as ‚ÄúOver The Air‚ÄĚ or OTA.¬† OTA is very simple when it comes to implement using Arduino IDE. There are simple six steps involved in OTA of ESP8266. Connect ESP8266 to Arduino IDE using USB or Serial Upload OTA code Connect to wifi network Choose wifi port in arduino Remove USB or Serial From esp8266 Upload New Code over the air. Things ...

Read more

Linear Voltage Regulator | Constant DC Voltage

The work of voltage regulator is to provide constant voltage to the load. You can maintain the constant voltage in many ways. But two types of voltage regulator are popular. Linear Voltage Regulator or Linear Drop Out Regulator(LDO) Switching Regulator (SMPS) In this tutorial, we will only cover about linear voltage regulator or Linear Drop Our Regulators (LDO) LDO or Linear Drop Out Voltage Regulators are ...

Read more
Scroll to top