4. Temperature and humidity sensor module

LM315 Temperature and Humidity Module Humidity Range: 20-90% RH  Humidity Accuracy: ±5% RH  Temperature Range: 0-50 °C  Temperature Accuracy: ±2% °C  Operating Voltage: 3V to 5.5V The DHT11 humidity and temperature sensor appears to be an easy to add humidity and temperature data. Such a device will fit into the current ideas of a ‘sensor net’ which include home environmental […]

Arduino Bluetooth HC-06

Arduino Bluetooth HC-06 HC-06 Wireless Serial 4 Pin Bluetooth RF Transceiver Description: Bluetooth module for use with any microcontroller. Uses the UART protocol to make it easy to send and receive data wirelessly. A breakout board for easier connectivity Designed for 3.3v level ttl but will accept 5v level as well Built in antenna with a range of up to […]

Nordic nRF24L01

NRF24L01+ 2.4GHz Antenna RF Wireless Transceiver Module NRF24L01+ Specifications NRF24L01+ 2.4GHz Antenna Wireless Transceiver Module Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control applications. 125 Channels, Multi-point communication and frequency hopping to meet the communication needs. Available software to set the address, only received local Address when output data(Provide interrupt instruction), can […]

38, breadboard power module

38, breadboard power module. MB102 Breadboard Specification Locking ON / OFF Switch LED Power Indicator Input Voltage: 6.5 V to 12 V (DC) Output Voltage: 3.3 V / 5 V Maximum Output Current: 700 mA Power Rails 0 V, 3.3 V, 5 V on Breadboard Two Groups of Header Pins Size: 5.3 cm × 3.5 cm The MB102 is a […]