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Arduino, STM, Paspberry Pi, Orange Pi, ESP boards, video modules, video cards, motherboards.
Internet of Things arduino  on Alibaba.
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electronic boards and modules at low prices from suppliers from China, Russia, CIS countries and Europe with delivery.
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XM Direct 4K NVR PCB Board HiSilicon CPU 1*SATA HDD 16CH 4K 5MP Channels NVR Board For CCTV System

(0)
32.00 USD

Quick DetailsPlace of Origin:Guangdong, ChinaModel Number:NBD8016S-KL-V2Product Name:NVR PCBApplication:CCTV SystemChannels:16CH 4K/5MPKeyword:XM NVR PCB BoardHDD:1*SATA(Up to 8TB for each disk)Network interface:1*RJ45 10M/100M Adaptive Ethernet portUSB interface:2*USB2.0 ports(one USB extension interface is reserved)ONVIF:SupportPower supply:12V/2..

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5V switching power 100-240V AC to DC 5V 2A 10W

(0)
5.50 USD

DV 5V Switch Mode Power Supply 10W 2AFeatures:◆The product has short circuit protection, overload protection and overvoltage protection.◆High quality, high efficiency, high service life, high reliability; low energy consumption, low output ripple, low operating temperature.Package Include:1pcs led power supply transformer Type:AC/DC power supp..

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8 Channel Relay Module With Optocoupler Relay Output 8 Ways 5V 12V Relay Module For Arduino, ARM PIC AVR STM32 Raspberry Pi

(0)
8.00 USD

8 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi window.adminAccountId=252728459; #tab-description img{width: 100%}..

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Mega2560 + WiFi R3 ATmega2560+ESP8266 32Mb memory USB-TTL CH340G

(2)
15.00 USD

WeMOS Mega + WiFi R3 ATmega2560 + ESP8266 USB-TTL For Arduino Mega NodeMCU Features: Full integration on one board: Mega R3 ATmega2560 and WiFi ESP8266 with memory 32Mb (megabyte) All of the modules can work together or each separately. And everyone has their own pinout headers The convenient solution for the development of new projects requiring U..

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