Module Board

Descriptions:The colorful set is 1 copper sheet and 2 aluminum sheets. They are designed for Raspberry Pi 4B for heat dissipation. Package Included: 1 x Copper Sheet 2 x Aluminum Sheets..

Specifications:Product Name: one gang 1 way touch switch for alexa echo Color: White and Black Rated Power: 1KW/2KW WiFi:Wi-Fi(802.11 b/g/n 2.4Ghz) Input Voltage: 110VAC or 220VAC Control distance: just within the range of cell phone signal No Internet control distance: router signal coverage Powe..

Function introduction:Overall size: 48*28*15mmInserted hole size: 46*27mmLCD temperature display-50℃ to 110℃ temperature measurement, 0.1 degree resolution.Standard 0.8m waterproof probeThis is a FY-10 model, only displayed in degrees Celsius.Package includes:1 x Thermometer ..

Specifications:Product Name: 1-way Relay ModuleOperating voltage: 6--30V support micro USB 5.0V power supplyThe trigger source: High trigger (3.0V-24V) signal with no common ground system to improve anti-jamming capability of the system (also self-shorting common ground)Output capability: You can co..

Features: 1. The case is made of acrylic, it is transparent when you tear off the protective film. After you installed thecase, it is unfolded, so you can view your Raspberry Pi clearly. What's more, the case won't affect the WiFiand Bluetooth signal of your Raspberry Pi.2. The superimposed layer by..

Specification:Name: RF Linear Power AmplifierOperating frequency: 1-1050MHzWorking voltage: 12- 18VWorking current: 400~600mAAmplification gain: 32-36dBOutput Power: 3W (typ), 3.5W maxWorking status: Class A linearConnector form: SMA standard female head (external screw inner hole)Dimensions: 103 x ..

Description:1-Cell(1S) Version:Input voltage : DC 4.5V-5.5V(Recommend DC 5V)Charging voltage about : 1.35V-1.7VCharging current about  : 230mA-240mA2-Cell(2S) Version:Input voltage : DC 4.5V-5.5V(Recommend DC 5V)Charging voltage about : 2.7V-3.4VCharging current about :230mA-240mA3-Cell(3S) Version:..

Specification:   Board Size:73*15mm Functuon:Testing whether AC 220V is existed  Ouput TTL Level:can use to test,voltage is 3-5V Adaptive to PLC 24V level    Features:    - Output TTL level can be detected with the microcontroller. The power supply can be 3-5V ..

Feature:1. Shortwave Radio Receiver Malahit Nice Sound Two Speaker AM SSB NFM WFM2. Please note Register Code is only a code for expand the working frequency,not including the device3. You need to give us serial number ((24 digital numbers and characters,you could find it when upgrade the firmware o..

Description: Length: about 1.2m Package included: 1 x Line..

Feature: Display Size  1.3 inch Material  HD IPS color screen, the color is more vivid than ordinary TFT LCD Resolution  240*240 display, the  direction can be adjusted, horizontal and vertical Control chip ST77..

More document click to download:  TFT LCD Display Specifications: 1.44 Inch  With PCB backplaneResolution: 128*128Driver: ST7735Only 4 IO drivers are required 1.8 Inch  With PCB backplaneResolution: 128*160Driver: ST7735Minimum 4 IO drivers requiredSupport a ..