Best Control Module

SainSmart USB 4 Channel Relay Automation (5V)

NOYITO 2-Channel Micro USB Relay Module is equipped with a stable USB to serial port chip and a microcontroller. It can use the serial port debugging software to send serial commands on the computer to control the opening and closing of the 2-channel relay..
Onboard high performance microcontroller chip, CH340 USB control chip.With power LED indicator and relay status LED.On-board 2-channel 5V, 10A/250VAC, 10A/30VDC relay, long relay life, can work 100,000 times continuously..
Module with overcurrent protection and relay diode freewheel protection..
NOYITO 8-Channel Micro USB Relay Module ASIN：B09RGTSHHW.
NOYITO 4-Channel Micro USB Relay Module ASIN：B09RGVQXXT.

★ The 8-channel relay module is equipped with transistors, diodes and optocouplers to switch higher loads safely, reliably and with little power. The module is also equipped with generously dimensioned relays in order to be able to reliably carry out many switching processes..
★ 5V 8-channel relay module, each relay requires 70mA for switching (switching capacity AC: max. 250V / 10A.
★ 5V 8-channel relay module can be controlled directly with a microcontroller Raspberry Pi, Arduin, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic, etc..
★ The relay acts as a switch that responds to a signal from the Arduin. Because of this, it is widely used in IoT projects to control lights and other electronic devices..
★ Application: MCU control, PLC control, industrial area, smart home.If you need this relay, you can buy it directly. If there is a problem during use, you can contact us at any time to refund or replace it..

3-port CX-4 10GbE copper module (supports 10Gb connections only).
2-port 10GBASE-T 10GbE copper module (supports 1/10Gb connections).
Features: Auto-negotiation for speed, duplex mode and flow control.
Supports DCB requirements including PFC (802.1Qbb), DCBx, iSCSI TLV 2.2, iSCSI Optimization.
FCoE FIP Snooping (FCoE Transit), single-hop.

Applications: This device can be wildly used to wireless remote control,wireless audio,somatosensory devices, RFID, NFC, smart grid, smart home, etc..
NRF24L01 Wireless Transceiver Module with 125 Communications channels, multi-point communication and frequency hopping to meet the communication....
NRF24L01 wireless transceiver module built-in 2.4GHz antenna, small size, 15x29mm (including antenna).
it can be directly connected to a variety of....
The operating voltage of the wireless module is generally 3.3v, while the ordinary 51 microcontroller is 5v. This module is convenient to shop....
NRF24L01 Socket Breakout Adapter with NRF24L01 Wireless Transceiver Module.

The module is a 12 foot with a clock point four common anode tube (0.36 in.) display module driver IC is TM1637 driver IC TM1637, only two signal lines can make the MCU control 4 8 digital tube..
Display device is a total of 4 red LED word tube. Digital tube 8 grayscale adjustable. Control interface level can be 5V or 3.3V..
4-digit LED display module with LED brightness adjustable and clock point, can be used to display decimal, letters and so on, suitable for uses in induction cooker, micro-wave oven and small household electrical appliance..
Total 4 pins (GND, VCC, DIO, CLK), GND to ground, VCC for the power supply, DIO for the data input and output pins, CLK for the clock signal pin..
The Positioning holes in this LED Display Module 4 Bits has 4 M2 screws positioning hole diameter is 2.2mm and the positioning of the module is easy to install with easy to achieve the inter-module combination..

【Upgrade】This is a MP3 Player Audio Voice Module, can be connected directly to the speaker.GD3200B chip replacement old YX5200 (Compatibility....
Supported Sampling Rates (kHz):8/11.025/12/16/22.05/24/32/44.1/48.
24 -bit DAC output, support for dynamic range 90dB , SNR support 85dB..
The DFPlayer perfectly integrates hard decoding module, which supports common audio formats such as MP3, WAV and WMA. Besides, it also supports TF....
This Module with battery power supply, speaker, keypad can be used alone, or through the serial port control, as the Arduino UNO or any....
A variety of control modes, I/O control mode, serial mode, AD button control mode.-->If you need any questions, please feel free to contact us..

Kit Includes LYNX Touch 5210 Control Panel with Transformer and Battery Backup (3) 5815 Slim Door/Window Transmitters, (1) 5834-4 Four-button Wireless Keyfob & (1) 5800PIR-RES Wireless Motion Detector.
Integrated Z-Wave Support via L5100-ZWAVE Z-Wave Control Module (Included) for up to three thermostats (HVAC system or battery powered) with 1°F and 0.5°C set points Four door locks - Jammed locks reported to Honeywell Total Connect Remote Services 40 devices (lights, switches and lamp modules) 20 scenes 20 rules (event-based actions) 20 schedules (time-based actions) Sunrise/sunset lighting control Randomized lighting control.
Wi-Fi via L5100-WIFI Wi-Fi IP Communication Module (Included) for L5210 IEEE 802.11 B/G/N radio Supports alarm reporting Supports two-way voice LYNX Connect app supports up to four mobile iOS and Android devices. Internet Central Station Communication with L5100-WIFI or ILP5 Module.
Control Panel Dimensions (approx) 6.1" H x 8.5" W x 1.71" D (15.5cm H x 21.6cm W x 4.4cm D).
**PAID MONTHLY SERVICE REQUIRED FOR HONEYWELL'S TOTAL CONNECT REMOTE SERVICES**.

Made of high quality chip and electronic components, single drive design can offer excellent and stable performance..
The solid structure of mainboard can greatly lengthen the service life. With remote receiver module, so it supports remote control..
The well-organized circuit board is easy to install, but needs professional skills..
This electric longboard skateboard control system has EMP control module with remote module, it can do as ESC do..
With over-voltage, under-voltage, overheating, over-current protection, safe and reliable to use, supports speed control, easy to use. With a LED indicator that displays signal status, speed modes, battery percentage..

Direct replacement - this HVAC control module is specially designed to match the appearance and function of the original unit in select vehicles.
Plug-and-play installation - just remove the old module, plug in new module, and vehicle performs automatic recalibration.
Design options - module comes with both older and newer knob designs so you can pick your preference.
100% new - module is newly manufactured, not remanufactured, with state-of-the-art components.
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool.