Module Board

Descriptions:This acrylic case is designed for the Raspberry Pi 4B with a one-to-one correspondence of hole positions. The cooling fan and camera bracket can be installed and are compatible with 3.5-inch displays. The top cover is easy to open and close for easy wiring. When installing a 3.5-i..

Installation steps: 1. Press and hold the corner of the acrylic on the left, and talk about installing the acrylic on the left to the acrylic on the back.2. Attach the acrylic film to the left side3. Attach the top sheet. Press and hold the corner of the right acrylic, and install the right acrylic ..

Overview:This easy to assemble case,manufactured from high quality thick acrylic,will provide your Raspberry Pi 2 and Raspberry Pi B+ quite good cover.The Mini Fan features include high airflow,high static pressure,high temperature resistance and long service life. Good for your choice.Features:..

Temperature control setting method:1. Double-click the "S" key to enter the time setting, the default timing unit is seconds2. Start the temperature setting: the blue digital tube flashes, click UP or DOWN to adjust the size. Click S to switch to the next item3. Stop the temperature setting: the red..

Timing switch setting method:1. Double-click the "S" key to enter the time setting, the default timing unit is seconds2. Power-on timing settings: the blue digital tube flashes, click UP or DOWN to adjust the size, click S to switch to the next item3. Power-off timing setting: the red digital tube f..

Features:  1. Compatible with 3.3V and 5.0V power supply.2. Compatible with 3.3V and 5.0V signal.3. Absolute using imported chips, industrial design, anti-interference ability, while using more effective mine design can be used in the industrial field and harsh field environments, the wo..

Description:   1, Onboard TTP223 capacitive touch a single bond induction IC. 2, Board level indicator. 3, Working voltage: 2.0 V to 5.5 V. 4, The size of the PCB board: 29 (mm)x16 (mm).   Package included:   1 x TTP223 Capacitive Touch Switch Digital Touch Sensor Module..

Overview:Embedded IoT intelligent control program, only a router with Internet access and an Android/IOS mobile phone can realize remote control of household appliances anytime and anywhere, and supports local buttons, which can be used to upgrade and modify existing household appliances to make the..

Specification: Type: WiFi Jog Switch ModuleRated voltage: DC5-32VFrequency: RF433MHzWIFI: 2.4G 802.11 b/g/nSize: 69*68*19mmStartup method: APP, jog, remote controlPackage included:1 x Relay Module1 x Remote controller1 x Manual1 x Packing box..

Overview:The four-way remote smart WiFi switch is equipped with a well-known domestic manufacturer's original WiFi module, embedded with a smart control program for the Internet of Things, only a router with Internet access and an Android/IOS mobile phone can realize remote control of household appl..

Description:TVOC/eCO2 mini Unit is a digital multi-pixel gas sensor unit with integrated SGP30. It mainly measures various VOC (volatile organic compounds) and H2 in the air. It can be programmed to detect TVOC (total volatile organic compounds) and eCO2 (equivalent carbon dioxide reading)Concentra..

7 switch adjustable frequency points:a, one switch for bass: can switch the low audio capacitor to ground 9.4+9.4uF.b. Three switches for midrange: theoretically the capacitance of midrange can be adjusted from 6.8uF to 20uF.c. Three switches for the treble: theoretically the capacitance of the treb..