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May 26, 2019

Communications & Interfacing

Communications & Interfacing

Products in this category include RS485, wireless RF, Bluetooth, IR Remotes, RFID, logic level shifters and anything used to communicate or interface with electronics

Showing all 20 results

ESP8266 ESP-01 Adapter with Voltage Regulator

This interface adapter for the 8266 ESP-01 WiFi modules includes a built-in 3.3V regulator and logic level shifting.

$3.95
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ESP8266 ESP-01 WiFi Module

The ESP8266 ESP-01 module allows you to connect a uC to WiFi.

$4.25
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FT232RL USB to TTL Serial Interface Adapter

Provides a bridge to connect between TTL serial devices and a USB port.

$3.95
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HC-05 (ZS-040) Bluetooth Module

This HC-05 is a serial to Bluetooth bridge module

$9.95
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IR Receiver Module

Detects infrared (IR) in the spectrum commonly used for IR remote control or IR intrusion sensors.

$0.95
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IR Remote Control Kit

The IR Remote Control Kit includes the remote control with battery and IR sensor and transmitter LED.

$3.95
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LCD I2C Interface Adapter

Provides an I2C interface to a 16 x 2 or 20 x 4 character LCD display with a standard parallel interface.

$1.95
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Sale! -17%

Logic Level Converter 4-Ch Bi-Directional Module

4-channel bi-directional logic level converter.

~~$0.95~~ $0.79
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TXS0108E 8-Ch Logic Level Converter Module

8-channel bi-directional logic level converter.

$2.49
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MAX3232 TTL to RS-232 Interface Module

Converts between TTL logic level serial and RS-232 ± serial using built-in charge pumps.

$2.25
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MCP2515 CAN Bus Interface Module

Implements the CAN 2.0B protocol for robust distributed node communication networks.

$3.95
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MFRC522 RFID Reader, Key Card and Key Ring

Wireless technology commonly embedded into key cards to give access to a locked door by holding the card up to a reader.

$3.95
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MAX485 TTL to RS-485 Interface Module

The MAX485 TTL to RS-485 Interface Module allows uCs to use the RS-485 differential signaling for robust long distance serial communications.

$1.49
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SCM TTL to RS-485 Interface Module

The SCM TTL to RS-485 Interface module provides a robust automatic bi-directional interface from TTL to long-line RS-485.

$3.95
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nRF24L01 Breakout Adapter with Voltage Regulator

This is a breakout adapter for the nRF24L01+ 2.4GHz RF module that includes a built-in 3.3V regulator.

$0.95
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nRF24L01+ 2.4GHz RF Wireless Module

This nRF24L01+ 2.4GHz RF Wireless Module has a range of up to 100 meters and up to 2Mbps data rates for establishing wireless communications.

$1.49
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nRF24L01+PA+LNA 2.4GHz RF Wireless Module

This is a 2.4GHz RF module with power amplifier and antenna with a range of up to 1100 meters and up to 2Mbps data rates for establishing wireless communications.

$6.95
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USB Micro-B to 2.54mm Header Breakout

This is a USB Micro-B to 2.54mm (0.1″) header breakout adapter that can accept a Micro-B style USB cable.

$0.49
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USB Type A Male to 2.54mm Header Breakout

This is a USB Type A Male to 2.54mm (0.1″) header breakout adapter that can plug into a USB port like is found on a PC or USB hub.

$0.49
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USB Type B Female to 2.54mm Header Breakout

This is a USB Type B Female to 2.54mm (0.1″) header breakout adapter that can accept a printer style USB cable.

$0.75
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