Hiwonder has introduced the WonderLLM, an ESP32-S3-based smart chat module that combines a 2MP camera, a 2.0-inch touch ...

Abstract: This article proposes a temperature-humidity assembled sensor based on AlScN surface acoustic wave (SAW) technology for simultaneous monitoring of temperature and humidity. The assembled ...

LoRa SX1262 (SPI - built-in): MISO = 11, MOSI = 10, SCK = 9 NSS = 8, DIO1 = 14, BUSY = 13, RST = 12 OLED Display (I2C - built-in): SDA = 17, SCL = 18, RST = 21 OLED addr = 0x3C BME280 Sensor (I2C - ...

This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...

Abstract: A substrate-integrated waveguide wireless passive temperature and pressure sensor, featuring an integrated metamaterial structure, has been developed to meet the stringent sensing ...

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