Module Board

Instruction: Contact UsMore details: Contact UsSummarize:12V WiFi relay module carried a ESP8266 WiFi module and microcontroller. It will send the serial port instructions to the cell phone APP and Implementation within the local area network (LAN) for wireless control relay.Chara..

>>>Manual: Contact Us<<<Technical parameter:Working voltage: DA12V (12V/24V optional)Static working current: ≤10mAWorking temperature: -40℃—+80℃Receiving sensitivity: ≥-95dBWorking frequency: commonly used 315MHZ, 433.92MHZ (others can be customized)Output current: ≤10AWorking..

>>>Instruction: Contact Us<<< Features: Speed Control Knob: This knob can adjust motor speed and display in real time.There are 5 controllers in different power and you can choose the one you need.It has a compact size, high accuracy, wide speed c..

Description:   Fit all USB interface devices. PH2.0 anti reverse interface, to effectively prevent the line reverse. Size: 32 x 32mm Aperture: 3mm Hole spacing: 25.5mm Connection line length: 20cm   Package Included: 1 x USB Adapter 1 x Cabl..

USB bluetooth Wireless Audio Receiver Stick AdapterFeature:Support USB and 3.5 output Transmission range: 10m bluetooth version: 2.0 Channel: 2 USB: 3MPsPackage includes:1 x bluetooth Adapter,..

Description:Type:For JDS-001,JDS-011,JDS-030,JDS-040,JDS-055Color: As PictureFor PS4 ControllerFor12Pin JDS-011/JDS-030/JDS-040/JDS-055For14Pin JDS-001Package Included:1 x USB Charging Port Socket Board with Flex Ribbon Cable ..

Overview:According to Ohm's law (voltage/resistance value = output current), the USB discharge load is designed to load different power resistance values ​​through the two switches above, and 3 types of current aging can be obtained, which are 1A/2A/3A. Onboard Corresponding indicator lights and pow..

Features:  For Raspberry Pi 4 Color: Black Package included: 1 x USB Line ..

Features: For Raspberry Pi 4 Color: BlackPackage included: 1 x USB Line..

Note:1. Do not connect the positive and negative terminals backwards, otherwise it will burn the circuit board2. After put in battery must charging for this power bank activation , if not won't have the outputSpecifications:Input1(micro): 5V/3AInput2(type-c):5V3A 9V/2A 12V/1.5AOutput1: 5V/3A Output2..

Description: 1. The USB driver IC is CH340, stable performance, fully compatible with USB1.1,USB2.0,USB3.0 , baud rate up to 256 kbps; 2. The  RS232 bus IC is SP232,this is Industrial grade RS232 conversion IC3. USB to RS232 serial port, 3 pin pin assignment as below :   GND TX RX 4. USB to TTL seri..

Description:  The imported new original control chip PL2303HX can tell the stable brusher. Input VCCS is DC 5V. It needs to be used with mini USB data line. Set up three LED lights, D0 as power indicator, TXD as signal sending indicator, RXD as signal receiving indicator. ..