The high voltage (parallel) programming method which has been used in WiCardKit Software programmer is the highest layer of access to the microcontroller memories and programming. This method can unlock the AVR/PIC chips which can’t be programmed by regular programmers while the chips work well. The other feature is the “reset” pin in some the…
Read more
The WiFi RGB Driver receives the commands from the user via WiFi with ESP8266 and the web page, then sets the duty cycle of PWM signal and sends it to the MOSFETs and sets the light intensity of two separate RGB channels. You’ll be able to set a constant color for the RGB lights in…
Read more
WiFi ECG Monitor calculate and shows the blood’s oxygen saturation and the heartbeat-rate with the diagram.“ESP8266” is a programmable WiFi module which is the main processor of the project and communicates with the oximeter module via I2C and the user interface via WiFi. “MAX30100 Pulse Oximeter” is a module with two RED and Infrared LEDs…
Read more
The “Ai Thinker ESP12” module (ESP8266MOD) has an ACD pin (works in range of 0V to 3.3V) with 10 bits resolution (0-1023). The pin is between RST and EN. In the WiFi ESP8266 Microphone project, we have used this channel as the audio signal input. The ESP8266 Microphone Audio Stream Page This page is in…
Read more
The “Ai Thinker ESP12” module has an ACD pin which works in range of 0V to 3.3V with 10 bits resolution (0-1023). The pin is between RST and EN. In the “WiFi Microphone” project, we have used this channel as the audio signal input. This project contains two folders ESP8266WiFiMicrophone (the WiFi Microphone source code)…
Read more
The “Ai Thinker ESP12” module has an ACD pin which works in range of 0V to 3.3V with 10 bits resolution (0-1023). The pin is between RST and EN. This pin is the input of WiFi Oscilloscope. The link of project in our online store: ESP12 (ESP8266) Arduino WiFi Oscilloscope Source Code This project contains…
Read more
WiFi Autoconnect project contains two folders ESP32WiFiAutoConnect (the autoconnect source code) and PHP Script (For server use option). The link of project in our online store: Arduino ESP32 WiFi autoconnectArduino ESP12/ESP8266 WiFi autoconnect The source code contains 3 files: ESP32WiFiAutoConnect.ino – the main program AC.ino (autoconnect handler) AC.h (configuration headerfile) First open one of the…
Read more
In this article I am going to write about the benefits of using WiCard. Also I am going to compare WiCard programmable WiFi controller module with the other programmable WiFi controller modules.
Introduction Of The Over The Air Update (OTA Update) This article discusses about how to update a microcontroller’s program/chip firmware over the air (OTA Update). With increasing the source code lines and the firmware/program size, probability of errors will increase. So the application of OTA update is usually in smart circuits with larger firmware size.…
Read more
Like “Arduino”, you can make your own WiCard on a breadboard. If you want to make WiCard on a breadboard before making the PCB, all you need is some resistors and capacitors, a breadboard, wires, an ATMega8a (DIP), an ESP8266 module (with a 32 Megabit flash memory). The Schematic Here’s the connections guide: …
Read more
