Smart plug ESP32 OpenMQTTGateway  serving as an BLE MQTT gateway and a Power meter
ArduinoIoT

Smart plug ESP32 OpenMQTTGateway serving as an BLE MQTT gateway and a Power meter

In order to function as a BLE MQ Telemetry Transport (MQTT) gateway and power meter compatible with Home Assistant, Homebridge, OpenHAB, DomoticZ, FHEM, Jeedom, NodeRed, AWS, and any MQTT-compatible IoT or Smart Home system, the Theengs Plug ESP32 smart plug runs OpenMQTTGateway...

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433 MHz is alive! Communicating with 433 MHz sensors using an ESP32 board and LoRa module.
ArduinoSensor

433 MHz is alive! Communicating with 433 MHz sensors using an ESP32 board and LoRa module.

While Matter, Bluetooth, Zigbee, and Zwave may get all the press these days, 433 MHz was the simple yet reliable technology that our sensors and devices relied on before they became popular. Given the wide range of applications for the 433 MHz, generalizations regarding the technology are...

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Enhancing the development of IoT applications using the U-Blox XPLR-IOT-1 kit
IoT

Enhancing the development of IoT applications using the U-Blox XPLR-IOT-1 kit

To address the increasing complexity of IoT devices, U-Blox, known for developing wireless communication technologies, has announced the multifunctional application board U-Blox XPLR-IOT-1 over evaluation kits (EVKs). The hardware is an all-in-one package for testing, evaluating, and...

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Picoclick C3T IoT Button Built Around ESP32-C3 RISC-V Processor – Supports WiFi and BLE
IoT

Picoclick C3T IoT Button Built Around ESP32-C3 RISC-V Processor – Supports WiFi and BLE

For smart home and automation applications, you might require a user button featuring advanced wireless connectivity like Wi-Fi and Bluetooth Low-Energy. In most cases, this wireless connectivity helps the operator connect the user button to its hardware system. Also, with the recent...

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Meet GL-S10 – A $24.90 Bluetooth IoT Gateway For BLE to MQTT Transmission
IoT

Meet GL-S10 – A $24.90 Bluetooth IoT Gateway For BLE to MQTT Transmission

Building a simple and cost-efficient system for BLE and cloud server communication can be quite tasking considering the availability of network environments requiring either BLE, WiFi, Ethernet, or a combination of these input/output protocols. That is why GL.iNet, known for OpenWrt...

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YugenFlow v2: An easy-to-use, compact low-power thermal detection sensor
Sensor

YugenFlow v2: An easy-to-use, compact low-power thermal detection sensor

Thermal sensors are the sensors that sense the temperature of their environment, convert the input data into electronic data to record, monitor, or signal temperature changes. There are two types of thermal sensors: Contact and non-contact thermal sensors. Contact thermal sensors...

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nRF91 Based cellular-IoT Tracker For Your Blockchain-Based Applications
GPSIoT

nRF91 Based cellular-IoT Tracker For Your Blockchain-Based Applications

IoTeX has launched a campaign on crowdsupply for Pebble Tracker, which is a secure, battery-operated, cellular-IoT prototyping platform designed for blockchain-based applications. Pebble Tracker is based on Nordic Semiconductor’s latest low-power nRF9160 System-in-Package (SiP), and...

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Wifi Gate Controller is Arduino Compatible
Arduino

Wifi Gate Controller is Arduino Compatible

After years of using weak garage door openers and trying to position them just right so my solar powered gate 400' away would open when needed I decided it was time to make a wireless controller of my own. 802.11 is a ubiquitous choice and with the right antenna range is not a problem....

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