H2O2-PWM Plus V2 - Pulse Width Modulation With ACL 
A HHO Pulse Width Modulation Controller with Auto Current Limiting (ACL). This PWM adds a real punch to the original open source project. It utilizes a Pulse Width Modulation Chip to Make the Switching MosFet's run cooler. It does this by reducing the time it takes to turn on and off the MosFets. It is capable of running 8 MosFets so the sky is the limit for current control! This Open Source board is based on the CCPWM V2 & CCPWM V2H originally designed by Zero Fossil Fuel.
Status: 8 PCB in stock, kits and completed boards will be available soon. Current Version: V2.1.8
H2O2-PWM Driver V2 - Upgrades a ZFF CCPWM
Have you purchased or built a Zero Fossil Fuel CCPWM V2, a CCPWM V2H or its Clone. Now you can improve your existing PWM unit, Add a real punch and Drive your MosFets Crazy Like My H2O2-PWM V2 Does. By turning your MosFet's On and Off Extremely fast it will significantly reduce the MosFet's Temperature. I suggest Installing 4 Mosfets and this unit will drive up to 8 MosFet's.
It is Compatible with Zero Fossil Fuel CCPWM V2 & CCPWM V2H or there clones.
Status: 37 PCB in stock, kits and completed boards will be available soon. Current Version: V2.1.0
H2O2-PWM PTH V2 - Pulse Width Modulation With ACL
Are you interested in building the Original Open Source PWM Designed by Zero Fossil Fuel. The H2O2-PWM PTH V2 will allow you to do just that. It is designed to allow the original circuit to function just as ZFF had intended, Or you can take it to the next level by just adding a few more components. In doing so you are building the H2O2-PWM V2 with Through hole Parts. This Board is designed to be a Zero Fossil Fuel CCPWM V2 or CCPWM V2H or H2O2-PWM V2.
Status: 16 Boards have been manufactured and are available. Current Version: V2.1.8
Special Request - Custom Builds, Kits, Finished PWM's
Is there some thing listed below that you would like assembled and tested. I will assemble PCB's, Build Complete PWM's, and of course test them. Listed are the basic prices, Send me a message and I will see what I can do for you! Click To Message Me!
H2O2-SensrSwt A Plus V2 - Add 3 Additional Features
H2O2-SensrSwt A Plus Pronounced: Sensor Suite Alpha Plus. This unit is a Add-on Board for the H2O2-PWM V2. It adds 3 Features Current Monitor Output, Low Current Alarm, And Second Preset Current Limit. Click Theses Video Links to see more: Video#40 & Video#41 The only reason to order and use this PCB is if you have a H2O2-PWM V2.1.7 or older that you have made or purchased. It will add the three features listed above.
Status: 8 PCB in stock, kits and completed boards will be available soon. Current Version: V2.1.2
H2O2-PWM V2 - Pulse Width Modulation With ACL
A HHO Pulse Width Modulation Controller with Auto Current Limiting (ACL). Its Origin comes from a YouTube personality commonly referred to as ZFF or Zero. The YouTube Channel that Zero started is called Zero Fossil Fuel. There are some very interesting videos there and are worth watching. When I saw this PWM circuit I just know I had the ability to take it even further. So I set out to take what I know from working in electronic manufacturing and apply it to this board. Continued...
Status: Superseded By H2O2-PWM Plus V2.1.8 More Info? Current Version: V2.1.5
H2O2-SensrSwt A V2 - Add 3 Additional Features
H2O2-SensrSwt A Pronounced: Sensor Suite Alpha. This unit is a Add-on Board for the H2O2-PWM V2. It adds 3 Features Current Monitor Output, Low Current Alarm, And Second Preset Current Limit. Click Theses Video Links to see more: Video#40 & Video#41 The H2O2-SensrSwt A V2 has been replaced by a Commercial Manufactured PCB the H2O2-SensrSwt A Plus V2 Series. Would you like to know more?
Status: Superseded By H2O2-SensrSwt A Plus V2.1.2 Current Version: V2.1.1
