ESP32-S3 PoE AI Camera Board Makes Your Legacy Utility Meter Digital and IoT Enabled
https://www.electronics-lab.com/esp32-s3-poe-ai-camera-board-makes-your-legacy-utility-meter-digital-and-iot-enabled/
This is an ESP32-S3 development board (16 MB flash, 8 MB RAM) that is compatible with the AI-on-the-Edge-Device framework. It integrates Ethernet with PoE, a micro-SD card slot, a camera with WS2812B back-lighting LEDs, a Stemma QT connector, comprehensive battery management, and a low-power sleep mode that draws just 20 µA.
Industrial OpenWrt gateway features MediaTek MT7628 SoC, WiFi, LTE, and GNSS connectivity
https://www.electronics-lab.com/industrial-openwrt-gateway-features-mediatek-mt7628-soc-wifi-lte-and-gnss-connectivity/
The Atreyo AG-702 is an industrial OpenWrt gateway powered by the MediaTek MT7628 processor, featuring dual Ethernet and WiFi connectivity alongside an integrated LTE and GNSS modem capable of accommodating two SIM cards. This gateway boasts isolated RS485 and RS232 interfaces for reliable communication, two digital isolated inputs, one relay output, and a USB host […]
Smart plug ESP32 OpenMQTTGateway serving as an BLE MQTT gateway and a Power meter
https://www.electronics-lab.com/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 firmware. Theengs open-source tools Even though the Matter standard should make it easier […]
433 MHz is alive! Communicating with 433 MHz sensors using an ESP32 board and LoRa module.
https://www.electronics-lab.com/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 likely to be oversimplified. Numerous household and automotive […]
Enhancing the development of IoT applications using the U-Blox XPLR-IOT-1 kit
https://www.electronics-lab.com/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 validating IoT applications that integrates all U-Blox technologies and services into a powerful prototyping platform with a wide […]
Picoclick C3T IoT Button Built Around ESP32-C3 RISC-V Processor – Supports WiFi and BLE
https://www.electronics-lab.com/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 innovation and adoption of RISC-V instruction set architecture, manufacturers and makers desire to […]
Meet GL-S10 – A $24.90 Bluetooth IoT Gateway For BLE to MQTT Transmission
https://www.electronics-lab.com/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 WiFi routers, has released its newest model, GL-S10 as a BLE to MQTT cloud […]
YugenFlow v2: An easy-to-use, compact low-power thermal detection sensor
https://www.electronics-lab.com/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 require direct contact with the physical object that is being monitored. On the other […]
nRF91 Based cellular-IoT Tracker For Your Blockchain-Based Applications
https://www.electronics-lab.com/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 it is powered by open-source firmware. Pebble Tracker enables GPS support, a host of rich sensors, NB-IoT/LTE-M connectivity, and advanced […]
Wifi Gate Controller is Arduino Compatible
https://www.electronics-lab.com/wireless-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. Two […]