3.3V Backlight with LCD2004 Module
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3.3V Backlight with LCD2004 Module
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3.3V Backlight with LCD2004 Module

$6.99

Details Features1. Display 20 characters including letter, number and symbol in 4 lines on a large screen2. Working voltage: 5V; Contrast adjustable with a 50K potentiometer onside3. Bright backlight, displaying characters clearly4. Module dimensions: 97 x 59..

Bluetooth four Hm-10 master-slave module
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Bluetooth four Hm-10 master-slave module
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Bluetooth four Hm-10 master-slave module

$50.56

Details IntroductionThis Bluetooth 4.0 HM-10 Master Slave Module is a most complete and convenient one that supports stable Bluetooth data transmission, remote control, and data acquisition. Both master and slave are included in one. With the 662K regulator c..

Bluetooth transceiver module hc-06 RS232 4-pin serial port module
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Bluetooth transceiver module hc-06 RS232 4-pin serial port module
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Bluetooth transceiver module hc-06 RS232 4-pin serial port module

$35.00

Details Features1. Bluetooth module board Series.2. With LED indicator light, use 150mA and 3.3V regulation chip.3. With VCC、GND、TXD、RXD foot for the Bluetooth.4. With "Research" button(ON/OFF/WAKE foot for it, external MCU output "High level" can control mod..

ENC28J60 is used for Ethernet LAN network module
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ENC28J60 is used for Ethernet LAN network module
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ENC28J60 is used for Ethernet LAN network module

$8.49

Details Features1. ENC28J60 is a stand-alone Ethernet controller with an industry standard Serial Peripheral Interface (SPI™).2. Control chip: ENC28J60-I/SO; built-in 25MHz clock; Supports full and half-duplex modes.3. contains an SPI port with a maximu..

ESP8266 serial Wifi transceiver module 1MB flash transceiver module
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ESP8266 serial Wifi transceiver module 1MB flash transceiver module
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ESP8266 serial Wifi transceiver module 1MB flash transceiver module

$7.99

Details IntroductionESP8266 is a highly integrated chip designed for the needs of a new connected world. Its AT instruction can check and control the IO ports and check the ID of the chip. The module supports three modes like AP, STA and AP+STA. When the AT i..

Ethernet LAN Network Module ENC28J60
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Ethernet LAN Network Module ENC28J60
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Ethernet LAN Network Module ENC28J60

$7.49

Details Features:Chip board ENC28J60-I/SO The board 25MHZ crystalThe network interface board HR911105A3.3 V power supply pinThe board size : 56 (mm) x 34 (mm)Technical Details: Chip board ENC28J60-I/SO The board 25MHZ crystal The network interface board HR911..

It is suitable for Nano and NRF24L01 mobile robot remote control
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It is suitable for Nano and NRF24L01 mobile robot remote control
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It is suitable for Nano and NRF24L01 mobile robot remote control

$8.99

Details Feature 1. Integrates the pin sockets for Arduino Nano and NRF24L01.2. With a 2.5 joystick for controlling Working voltage: 7-12V; with a power switch on the board.3. Easy to use with control module/board connected.4. The remote control provides more ..

RC522 card reader antenna rf module RFID card reader IC card proximity module
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RC522 card reader antenna rf module RFID card reader IC card proximity module
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RC522 card reader antenna rf module RFID card reader IC card proximity module

$39.00

Details Features1. Supported card types: Mifare1 S50, Mifare1 S70, MIFARE Ultralight, Mifare Pro, and MIFARE DESFire.2. Power Voltage : 3.3V,Operating frequency: 13.56MHz.3. Data transfer rate: Maximum 10Mbit/s.4. Read Range: 0 ~ 35mm (mifare1 card), Module I..

Smart home wireless switch controller -USB DC 5V wireless relay module
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Smart home wireless switch controller -USB DC 5V wireless relay module
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Smart home wireless switch controller -USB DC 5V wireless relay module

$44.53

Details FeaturesThis WIFI Relay allows users to remote turn on/off connected appliance of different types and brands via app EWeLink from anywhere anytime. Available on both Android and iOSThe wifi switch supports inching /self-locking mode.you can add the de..

W5100 for the UNO R3 Mega 2560 1280 A057
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W5100 for the UNO R3 Mega 2560 1280 A057
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W5100 for the UNO R3 Mega 2560 1280 A057

$49.97

Details Features 1.With this Ethernet Shield, your Arduino board can be used to connect to the internet. 2.Can be used as a server or client. 3.Directly plug puzzle board, no soldering required. 4.Controller: w5100. 5.This is the latest version of the Etherne..