RioRand Upgraded Adjustable DC Motor Speed PWM Controller 10V 12V 24V 30V Reversing Switch 120W: Amazon.com: Industrial & Scientific
100A PWM Solar Charger Controller, EEEkit Solar Panel Regulator Charge Controller Auto Focus Tracking, High Charging Efficiency, Dual USB, MCU Control, Build-in Timer(Orange) - Walmart.com
uniquegoods 10-50V 12V 24V 36V 48V PWM DC Motor Speed Controller CW CCW Reversible Adjustable Switch - - Amazon.com
Motor Controller Switch, 595% Adjustment Range 500KHz PWM DC Motor Speed Controller 6V 12V 24V 30V for Power Supply: Amazon.com: Industrial & Scientific
ALEDECO PWM Low Voltage Dc 1.8V 3V 5V 6V 12V 2A Motor Speed Controller - - Amazon.com
PWM circuit uses fuse to sense current - EDN
DC 6-60V 30A Speed PWM Controller Adjustable Motor Controller with Digital Display Sale - Banggood USA-arrival notice-arrival notice
Grape Solar COMET 12/24-Volt 40 Amp Solar Charge Controller GS-PWM-COMET-40 - The Home Depot
MELIFE PWM DC Motor Speed Controller 10-50V 60A High Power HHO RC Driver Motor Controller PWM Controller Module 12V 24V 48V 3000W Extension Cord with Switch - - Amazon.com
5V~16V DC 10A Mini PWM DC Motor Speed Controller / Led Dimmer - Arcade-Expert, Your Retro Arcade Gaming Store
12V DC Molex to 3-Pin Manual PWM Fan Controller – Coolerguys
PWM DC Motor Speed Controller 6-90V DC - ElectroPeak
PWM DC Power Controller
Analog Lab - PWM Power Controller | Analog IC Projects | Electronics Textbook