NTP (Network Time Protocol) is a networking protocol for clock synchronization between computer over packet switches, variable-latency data networks. NTP is one of the oldest IP in current used, this technology was designed by David Mills at the University of
Siemens IOT2000 / IOT2020 / IOT2040 Arduino IDE Integration
The SIMATIC IOT 2000 / 2020 / 2040 family is an open platform for collecting, processing and moving data in the production atmosphere. Ideally suitable as data network gateway between the Intranet, cloud or IT level and productions. This device
Sending Queues with FreeRTOS on ESP32 / ESP32S
RTOS (Real Time Operating System) is a computer program that supports basic functions, services or applications that runs on real time environment. RTOS is not a big data size of operating system and it is not design to runs on
Pushing Topics to MQTT Protocol with ESP32 / ESP8266
MQTT (Message Queuing Telemetry Transport) Protocol is a M2M (Machine to Machine) lightweight messaging protocol widely used in IOT (Internet of Things) that provides a resource constrained network clients. Almost IOT cloud platform support MQTT protocol to send and receive
Reducing Power Consumption on ESP8266 / ES32
Here is the approaches to minimizing the power consumption of your ESP8266/ESP32 by coding to extend the battery life of your peripheral devices. The key aspect of this mode is that it requires a little overhead to enter and exit
Wiring SenseAir LP8/S8 IR CO2 Sensor on TI CC3200 IOT-MCU
SenseAir Miniature (Carbon Dioxide) CO2 Sensor are non-dispersive small package infrared (NDIR) sensor, a new optical design that enable a precise and accurately measures carbon dioxide level up to 5% that runs on 30mA design for long-term battery or solar
Flashing microPython on ESP8266, 32, 32S, VRover, WRooM
microPython is efficient programming language base to Python 3 its includes a small subset of Python standard library and optimized to runs on microcontroller and contained environments, popular in many micro controllers such as Teensy, ESP8266, ESP32, pyCom, micro:bit, pyBoard,
Wiring and Flashing ESP32-WROVER, ESP WROOM 32 with USB TTL UART and ESP32 Download Tool
ESP32 develop by ESPESSIF systems and some other development module and boards. The ESP32 WROOM 32 is a generic Wifi with Bluetooth, Bluetooth Low Energy Microcontroller module that provides a wide range of applications, from low-power networked sensors at the
Wiring 2N7000 AN10441 as Logic Level Converter for i2C Protocol Devices
Other micro-controller uses 5v as standard input voltage, many latest device modules, popular sensors, GPS, RF modules, Flash Memories, SPI storage, Display, use 3 to 3.3v most of this devices requires logic level conversion to protect them from high voltage
Monitor your Networked Servers / Routers with ESP8266 / NodeMCU as Stand-alone Wirelessly
Another project that demonstrate how to wire the ESP82366 Module and 16×2 i2C LCD as a network monitoring device to observe the network web/app server communication and can handle many host depend on your requirements. ESP8266 is a WiFi full
Wiring the ESP8266 12/12E as NTP Network Time Protocol via UDP as Stand Alone
NTP (Network Time Protocol) is a clock protocol that synchronize between servers and computers system, attach to the data networks. NTP was designed by David Millis at the University of Delaware. NTP is envisioned to synchronize all participating computers of
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