Seeedstudio DevDuino Sensor Node V4 (ATmega 328) - Integrated temperature & humidity sensor

Descripción

devDuino Sensor Node v4 is a compact Arduino-compatible microcontroller and is designed to build wireless networks based on transceiver nRF24L01+. You can easily connect other sensors or actuators to this platform, to build your remote monitoring or controlling system. Unlike the version 1,2,3 is on board built-in sensor temperature and humidity. Features： Built on Arduino-compatible architecture Clock frequency - 16MHz (may be reduced to reduce energy consumption by up to 8MHz) Integrated temperature & humidity sensor HTU21D (-40 ° C +125 ° C, accuracy of ± 2 ° C, relative Humidity: 0-100%, accuracy ± 2%) ISP programming interface (recommended) Serial programming interface Built-in clock button Built-in LED green (user configurable) 3 GROVE-compatible connector: I2C, Analog, Digital Power from one element CR123A (not included) Dimensions 30 x 65 mm Specification： Package Include： DevDuino Sensor Node V4 - 1 pcs. nRF24L01+ Module - 1 pcs.