Wiring D7S Seismic Earthquake Detection / Mapping Intensity / Vibration Sensor on Microcontroller

This is the D7S Seismic Earthquake Sensor. D7S sensor uses 3-AXIS acceleration sensor developed by OMRON's unique SI (Spectral Intensity) value calculation algorithm which it has a high correlation with SIS Seismic Intensity Scale that indicates the magnitude of an earthquake that provides higher precision of seismic intensity. This sensor ...
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Wiring the Franklin AS3935 i2C / SPI Storm / Lightning Detection Sensor on Microcontroller

This is the AS3935 Sensor a programmable and fully integrated lightning sensor IC that detects the presence and approach of potential hazardous lightning activity in the area and provides an estimation on the distance to the head of the storm. The AS3935 algorithm will verify the incoming signal pattern to ...
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Wiring the Si70XX / i2C Inter-Integrated Circuit CMOS IC Temperature and Humidity Sensor

This is the Silicon Labs Si7021 i2C Humidity / Temperature Sensor. Si7021 is a monolithic CMOS IC that integrates humidity / temperature sensor elements this device has an analog to digital converter, signal processing, calibration data, and an i2C interface. Compare to Si7050/3/4/5 sensor family is identical to the i2C ...
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Monitor your Networked Servers / Routers with ESP8266 / NodeMCU as Stand-alone Wirelessly

Another project that demonstrate how to wire the ESP82366 Module and 16x2 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 TCP/IP stack and Microcontroller & coded can manage to do ...
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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 coordinated universal time (UTC) a modified version of Marzullos Algorithm ...
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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 client mode, ones the code is loaded the ESP8266 coded ...
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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 audio support for HR, FR, EFR, AMR speech coding, there ...
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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 | 802.11 b/g/n/e/I Wi-Fi | Bluetooth v4.2 BR | EDR & ...
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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 of microcontroller works as standalone, or master/client mode. For example ...
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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 agricultural irrigation. Smart Metering often refers to monitor the supply ...
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