Amazon.com: HiLetgo 4 Channel 24V Relay Module with OPTO-Isolated Support High and Low Level Trigger for PLC Automation Equipment Control : Industrial & Scientific
Amazon.com: 2 Pack 10A 12V-40V DC Motor Speed Controller 12V 24V PWM Variable Speed Regulator Governor Switch with Speed Control Knob for Arduino : Industrial & Scientific
Amazon.com: Qunqi 5pack MP1584EN Ultra Small DC-DC 3A Power Step-Down Adjustable Module Buck Converter 24V to 12v 9V 5V 3V for Arduino : Electronics
5V/12V/24V Optocoupler Relay Module LED Indicator Mini Size High Low Trigger Expansion Board Strong Driving Ability 4channel for Arduino Industrial Electrical(12V): Amazon.com: Industrial & Scientific
5V/12V/24V 8 Channel Optocoupler Relay Module Board with High/Low and Trigger Power Indicator Light(24V): Amazon.com: Industrial & Scientific
Signswise Incremental Optical Rotary Encoder for Arduino 360P/R Wide Voltage Power Supply DC 5-24V 6mm Shaft Quadrature: Amazon.com: Industrial & Scientific
Amazon.com: MT3608 2A DC-DC Step Up Converter Booster Power Supply Module MAX Output 2V-24V to 5V 9V 12V 28V for arduino : Electronics
Azssmuk DC Gear Motor 24V 600rpm W/Encoder for Arduino Robot Control : Toys & Games - Amazon.com
Amazon.com: Denkovi Assembly Electronics Ltd 8 Channel 10A Relay Board/Card 24V - for Arduino or Raspberry PI, PIC, AVR, ARM : Industrial & Scientific
Amazon.com: Velleman KA05 I/O Shield for Arduino Kit, 1 Grade to 12 Grade, 2.67" Height, 2.08" Length : Toys & Games
HiLetgo 24V 8 Channel Relay Module with OPTO-Isolated High and Low Level Trigger 8 Ways Relay Switch Module for Arduino: Amazon.com: Industrial & Scientific
Amazon.com: Denkovi Assembly Electronics Ltd 16 Channel 10A Relay Board/Card 24V - for Arduino or Raspberry PI, PIC, AVR, ARM : Industrial & Scientific
Amazon.com: SMAKN DC 24V 6-Ch Self-Lock Interlock Triggered Relay Module for PIC Arduino : Electronics
Level Converter Modul, 5V/24V 8 Channel NPN/PNP to NPN SquareWave Conversion Module Level Converter 10MHZ Mainly Used for PLC or MCU Interface: Amazon.com: Industrial & Scientific
Amazon.com: Automatic Protection 5Pcs Max 2A Step Up Boost Power Module SX1308 Adjustable DC-DC 2-24V to 2-28V Step-up Converter for Arduino : Electronics
Amazon.com: QEBIDUM Voltage Step Up Converter, 2V-24V to 5V-28V 2A DC DC Boost MT3608 Micro USB Power Supply Module Synchronous Switching Regulator DIY Non-Isolated Adjustable Booster Board for Arduino 6 Packs :
Amazon.com: HiLetgo 2pcs DC 24V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 24V : Industrial & Scientific
Amazon.com: Electronics-Salon 4 DPDT Signal Relay Module Board, DC 24V Version, for Arduino Raspberry-Pi 8051 PIC. : Electronics
Amazon.com: DC 12V 24V 20W Voice Playback Module, PEMENOL High Power Sound Board MP3 Player 64Mbit Flash Storage Mono 8ohm Support MP3 WAV for Arduino Valentine's Day DIY : Electronics
Amazon.com: Songhe MP1584 MP1584EN DC-DC 3A Adjustable Buck Converter Voltage Power Step Down Module 24V to 12V 9V 5V 3V for Arduino Raspberry Pi (10pcs) : Electronics
Amazon.com: Denkovi 2 Channel Relay Board 24VDC for Your Arduino or Raspberry PI, PIC, AVR, ARM : Electronics
MECCANIXITY Relay Module 16 Channel 24V Low Level Trigger Module Blue Relay Module Board for DSP: Amazon.com: Industrial & Scientific
Amazon.com: HiLetgo 2pcs DC 24V 1 Channel Relay Module with OPTO Isolation Support High or Low Level Trigger : Industrial & Scientific
