This is the 14CORE Mini sumobot driven by Arduino Microcontroller. this bot is programmed automatically find its opponents and automatically push the opponent out of the black circle, however this robots are equipped with sensors programmed to search and look
Wiring the ORP Oxidation-reduction Potential Sensor with pH/ORP Probe on ESP / Arduino Microcontroller
This is ORP OXIDATION-REDUCTION POTENTIAL probe sensor, Oxidation is the loss of pf electrons and reductions and gain electrons. The probe are represented in millivolts can be positive or negative, the same like pH that measures hydrogen ION activity in
Wiring the RCWL0516 Auto Induction Doppler Microwave Radar with ESP8266/32/Arduino
This is RCWL-0516 high sensitivity Automatic Induction Doppler Microwave Radar sensor that can be easily used in conjunction with your favorite microcontroller, single board computers or as standalone detection sensor. The RCWL module it has two parts the microwave frequency
Wiring & Programming ESP8266 12/12E / NodeMCU as WiFi Remote Client/Server Mode
Another illustration how to wire the ESP8266 as server and client mode, therefore there is no need to use a router or smart phones to interact/communicate to the ESP8266, this is direct communication between 2 ESP module as server and
Wiring the A7 / A6 / A6C / A2 / A20 GSM GPRS / GPS WIFI Quad Band 2G GSM Module Board
This is A7, A6C, and A6 is a GSM/GPRS/GPS Module that Supports GSM, GPRS, and GPS Quad-Band 850/900/1800/1900 MHz 2G GSM network worldwide with an SMS, GPRS Class 10 Data Service, and GPS feature and supports digital audio and analog
Wiring Flashing / Programming ESP-32 / ESP32S with USB – TTL / UART and Integration with Arduino IDE
ESP32S Wifi Bluetooth combo module is ultra performance that is high ultra low-power consumption Wi-Fi and Bluetooth wireless platform based on ESPRESSIF ESP32 chipset. ESP-32S dual-core 448 KByte ROM | 520 KByte SRAM | 16 KByte SRAM in RTC |
Write/Read Data to EEPROM – XC8 and PIC18F Microcontroller
There are three types of memories in a PIC Microcontroller, The Flash Program Memory, The Data Memory (RAM) and The EEPROM Data Memory. The code that is written by the user to perform a specific task by the MCU is
Wiring HC-21 (M02) 2.4GHz Wi-Fi Serial Universal Asynchronous RX/TX on Microcontroller
This is the HC-21 an embedded Wi-Fi UART module built IEEE802.11 wireless network protocol stacks and TCP/IP protocol to achieve conversation between serial data to wireless network communication. The HC21 can be connected via wireless to wireless without any support
Free Open Source SCADA (Supervisory Control and Data Acquisition) for your SBC / MCU
SCADA is a system software and hardware elements, allows industrial to control a process locally or remote locations in a real time data, directly interact with devices such sensors, valves, pumps, motors, and more through HMI (Human Machine Interface), Smart
Wiring ESP8266 12/12E with G1/2 Liquid / Water Flow Sensor on Wireless Monitoring
Another illustration on ESP8266 12/12E as smart metering using liquid/Water flow sensor. Water flow sensor is capable of measuring flows in pipes from 0.15 to 60 liters per minute, suitable for measuring water consumption or detecting pipe leakage and monitoring
Wiring the Nondispersive Infrared MH-Z14 Carbon Dioxide, Gas Sensor on Microcontroller
This is an MHZ14 NDIR Infrared Gas sensor, design specialize to detect an existence of Carbon Dioxide (C02) in air and non-oxygen defendant. This sensor has a non-dispersive infrared or NDIR principle design in a tight integration of infrared absorbing
Wiring MOC78XX, H206, GP1A57HRJ00F Opto-interrupter for Motor Speed, Direction, Detection Control
This is the photo interrupter also known as photogate, photodiode, or phototransistor. Phototransistors are specially designed transistors with the base region exposed these transistors are light sensitive, especially when an infrared source of light is being used. Phototransistors it has