Timer Modules

Switch Electronics

Switch Electronics Arduino UNO R3 Screw Shield Expansion Board V2 Hobby

Garosa

Garosa 4 Key Push Button Switch Module 4 Channel Relay Control Board Arduino DIY

Hailege

Hailege 3pcs Nano V3.0 IO Shield Expansion Board DC Power for Arduino NANO UNO

Hobby Components

Hobby Components DS3231 RTC Module for Raspberry Pi - Battery Backup Accurate

DAOKAI

DAOKAI 10Pcs 4-Channel Logic Level Converter 3.3V-5V Bi-Directional Shifter

Flipper Zero WiFi Multiboard NRF24 ESP32 GPIO CC1101 Mouse Module Attachment

ANGEEK

ANGEEK 5PCS KY-012 Active Buzzer Module for Arduino AVR PIC 3.5-5.5V

GeeekPi

GeeekPi GPIO Screw Terminal HAT Breakout Module with LED Status for Raspberry

Gebildet

Gebeldet 10x 4 Channel Logic Level Converter 3.3V to 5V Bi-Directional Shifter

ALAMSCN

ALAMSCN 4PCS MCP2515 CAN Bus Module TJA1050 Receiver SPI for Arduino

DORHEA

DORHEA 20Pcs 4 Channel I2C Logic Level Converter Bi-Directional 3.3V 5V

AZDelivery

AZDelivery OV7670 Camera Module 640x480 VGA Arduino Compatible w/ E-Book

DORHEA

DORHEA TXS0108E 8 Channel Logic Level Converter Module 3.3V 5V Bi-Directional

Haisheng

Haisheng 15x 3.3V to 5V 4-Channel Bi-Directional Logic Level Converter Module