Showing 361–372 of 3359 resultsSorted by latest

Show sidebar
Show 9 24 36
1-channel 12V relay module
Add to compare

1-channel 12V relay module

1-channel 12V relay module for controlling AC/DC devices with Arduino, Raspberry Pi, and microcontrollers.

Add to wishlist
Read more
Quick view
Ai Thinker SX1278 LoRa RA-01 Wireless Transceiver Module with Baseboard
Add to compare

Ai Thinker SX1278 LoRa RA-01 Wireless Transceiver Module with Baseboard

Technical Specifications

  • Chipset: Semtech SX1278

  • Frequency: 433 MHz

  • Modulation: LoRa / FSK / GFSK / OOK

  • Sensitivity: Up to −138 dBm (LoRa)

  • Transmission Power: Configurable (max up to +20 dBm)

  • Interface: SPI

  • Operating Voltage: 3.3V

  • Dimensions: Compact form factor with baseboard breakout support

Add to wishlist
Read more
Quick view
Techtonics 1-channel 5V 10A relay control board module
Add to compare

Techtonics 1-channel 5V 10A relay control board module

Techtonics 1-channel 5V 10A relay module for Arduino, Raspberry Pi, and microcontroller control of AC/DC devices.

Add to wishlist
Read more
Quick view
PCF8574T I2C I/O Extension Board
Add to compare

PCF8574T I2C I/O Extension Board

PCF8574T I2C I/O extension board for expanding 8 digital I/O pins on Arduino, ESP32, and Raspberry Pi projects.

Add to wishlist
Read more
Quick view
AT24C256 I2C EEPROM memory module
Add to compare

AT24C256 I2C EEPROM memory module

AT24C256 I2C EEPROM memory module with 256 Kbit storage for Arduino, ESP32, Raspberry Pi, and embedded projects.

Add to wishlist
Read more
Quick view
4x4 matrix membrane keypad
Add to compare

4×4 matrix membrane keypad

4x4 matrix membrane keypad with 16 keys for Arduino, Raspberry Pi, and microcontroller input projects.

Add to wishlist
Read more
Quick view
1x5 tactile keypad switch module
Add to compare

1×5 tactile keypad switch module

1x5 tactile keypad switch module with five clicky buttons for Arduino, Raspberry Pi, and microcontroller projects.

Add to wishlist
Read more
Quick view
bi-directional logic level converter
Add to compare

bi-directional logic level converter

Bi-directional logic level converter for safe 3.3V ↔ 5V signal translation in microcontroller projects.

Add to wishlist
Read more
Quick view
ENC28J60 Ethernet Module
Add to compare

ENC28J60 Ethernet Module

ENC28J60 SPI Ethernet module for adding wired LAN connectivity to Arduino, ESP, and other microcontrollers.

Add to wishlist
Read more
Quick view
DB9 Female RS232 to TTL Serial Port Converter Module
Add to compare

DB9 Female RS232 to TTL Serial Port Converter Module

DB9 female RS232 to TTL serial converter module for interfacing RS232 devices with microcontrollers.

Add to wishlist
Read more
Quick view
USB to RS485 TTL Serial Converter Adapter with an FT232 chip
Add to compare

USB to RS485 TTL Serial Converter Adapter with an FT232 chip

USB to RS485 TTL serial converter adapter using FT232 chip for reliable industrial and embedded communication.

Add to wishlist
Read more
Quick view
TTL to RS485 converter module
Add to compare

TTL to RS485 converter module

TTL to RS485 converter module for long-distance, noise-resistant serial communication with microcontrollers.

Add to wishlist
Read more
Quick view