Compact ESP32-S3 SoC board with Cat-M & NB-IoT Support by LILYGO
ArduinoIoT

Compact ESP32-S3 SoC board with Cat-M & NB-IoT Support by LILYGO

A compact embedded board from LILYGO with Wi-Fi/BL5.0 and the SIM7080G module for CAT-M and NB-IoT connectivity has been launched recently. The SIM7080G is an SMT-type Multi-Band CAT-M and NB-IoT module. It is easy to add on to because it has many interfaces, such as UART, GPIO, PCM,...

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Tiny ESP32-S3 IoT controller M5Stack ATOMS3 Lite
IoT

Tiny ESP32-S3 IoT controller M5Stack ATOMS3 Lite

ATOMS3 Lite is the newest addition to the M5Stack Atom series of wireless programmable controllers. It is based on the ESP32-S3 IoT platform. It is possible to use it as an Internet of Things node, a microcontroller, or even in wearables. It also has a wide range of other applications,...

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Smart Wi-Fi Scale Geared Up With ESP32
Arduino

Smart Wi-Fi Scale Geared Up With ESP32

A wide range of uses is possible for low-cost kitchen scales. They are typically quite basic devices without features like wireless connectivity. Still, Liore Shai made the decision to change that by adding Wi-Fi functionality to an Amazon Basics scale which cost about just $10 shipped...

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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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ePulse Feather – Low Power ESP32 development board
Mcu

ePulse Feather – Low Power ESP32 development board

Low power ESP32 development board. The ePulse from ThingPulse is the perfect companion for your battery-powered IoT projects. Optimized for Low Power Consumption ePulse Feather, the low power ESP32 development board, is optimized for applications where a low sleep current and LiPo...

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Walkie-Talkie module Built On Tiny ESP32 board
ArduinoTop Stories

Walkie-Talkie module Built On Tiny ESP32 board

Recently, LILYGO introduced a compact ESP32-S3 gadget that features a Walkie-Talkie module along with additional components like an OLED screen, speaker, microphone, and a slot for a 18650 battery. An ESP32 gadget with a stylus-equipped LCD display was also on show. The T-TWR is said...

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High Geared RISC-V ESP32-P4 SoC Loaded with GPIOs by Espressif
IoTSBC

High Geared RISC-V ESP32-P4 SoC Loaded with GPIOs by Espressif

The ESP32 family of system-on-chips (SoCs) from Espressif now includes a new member. The RISC V-based ESP32-P4 has three processing cores, fifty general-purpose input/output (GPIO) pins, and a full complement of security options. Interestingly, though, the chip lacks the RF...

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