****THIS IS A KIT****

(NEED TO BE ASSEMBLE BY BUYER)

12 volts  30 AMPS PWM KIT can be use for HHO PWM

* Pusle Width Modulator *

* DC motor speed controller *

NOTE: you must have basic soldering skill and basic electronics

This is a KIT with PCB and all the electronics parts

it is base on timer 555 and FET IRF1404  circuit.

with two POT pulse control (frequency and current), Jumper select and can be adjust up to 10 Khz.  (1-500, 200-700 and 1000-10,000 Hz.)

with two FET will handle up tp 30 amps. (may needed fan for run over 20 amps)

This unit is only ment to be used as experiment no garantee on  production of HHO gas. "Brown's Gas"

NOTE. you need to have basic electronics and soldering skill.

SIZE: 2" x 4"

PLEASE DO NOT BUY THIS KIT, IF YOU DON'T HAVE BASIC ELECTRONICS AND SOLDERING EXPERIENCE...THANKS

....good luck

items are shipped by postal airmail service within the next 24 hours after received payment, not included weekend and holiday. if you don't get the good on timing schedule please fell free to email me.

Please before you leave negative feedback or dispute contact me first, I belive we can work thing out.. negative feedback don't help solve problem...thanks.

NOTE: Do to the mail system or the custom service..to South America, Africa, Germany, Mexico India and Sri Lanka  please pay addition of $2.50 for registered airmail to make sure we both protected.(sorry I had alot of goods got lost...and nagative feedback follow) I am trying my best to serve.

safe shopping...thanks.

....good luck

Delivery  Time

USA, Canada ,Australia, West and North Europe 10-15 Business Days, Italy and Other country 25-30 Business Days

Shipping address

Please, make sure to provide us with correct, precise, and detailed shipping Address.

Send Time

Items will be shipped within 24 hrs upon payment received or cleared.

Note

If you don't receive items over 30 business days , please notify us