Dallas Temperature Sensor Module DS18B20 The DS18B20 is a digital temperature sensor from Dallas Semi Conductors, used to measure ambient temperature or to carry out tests. It supports multipoint readings of the mesh networking type, being able to be deployed in three lines, in order to achieve these readings, it has a built-in pull-up resistance. Dallas Temperature Sensor Module DS18B20 features: - Operating voltage: 3 - 5.5 VDC - Measurement operating temperature: -55 ° C - 125 ° C - Output current: 5 μA - Accuracy of ± 0.5 ° C between -10 ° C and + 85 ° C - Storage temperature: -55 ° C - + 125 ° C - 100% new and high quality - Module DS18B20 temperature measurement sensor - The DS18B20 sensor has a pull-up resistor - Power indicator LED on the module Code S0124 Available Price €1.95
Radxa Rock Pi 4 SE 4GB RAM Rock Pi 4 model SE 4GB - single board computer with a high-performance hex-core Rockchip RK3399-T processor. It is equipped with 4GB of LPDDR4 RAM, WiFi and Bluetooth 5.0, a Gigabit Ethernet port with PoE, an HDMI port and 2 USB 3.0 and 2 USB 2.0 ports, as well as a 3.5 mm jack plug. The board has 2 x 20-pin GPIO cables and DSI and CSI connectors for display and camera connections. Rock pi 4 SE is the perfect alternative to the Raspberry Pi Code B0150 Available Regular price €115.00 -€10.00 Price €105.00