DIY H Bridge Shield for Arduino Uno

This post is about the design of a DIY H Bridge Shield for Arduino Uno.

Schematic

Filament Winder and Filament Spreader for DIY Filament Extruder

This post is about the accessories that I've developed for my DIY filament extruders. You could find them at the links below.

v1: http://wei48221.blogspot.tw/2016/07/diy-extruder-kit-for-making-filament.html
v2: http://wei48221.blogspot.tw/2016/10/filament-extruder-v2.html

Filament Winder

Collection of H Bridge related info.

This post contains a collection of H Bridge related info.

Driving a high current DC Motor using an H-bridge
http://hades.mech.northwestern.edu/index.php/Driving_a_high_current_DC_Motor_using_an_H-bridge

6 FET Xie-Chang 116 controllers on low voltage
https://endless-sphere.com/forums/viewtopic.php?f=2&t=16651

New 'Mini Monster' Programmable Controllers Coming
https://endless-sphere.com/forums/viewtopic.php?f=2&t=12616&hilit=6fet

Voltage Spikes in FET based H-bridges
http://www.mcmanis.com/chuck/robotics/projects/esc2/hbridge_spiking.html

Old H Bridge Secret
http://www.modularcircuits.com/blog/articles/old-h-bridge-secrets/part-1/

Collection of MOSFET / BJT Tips

Here is a list of links to the sites that I consider quite useful when working with MOSFET / BJT. More will be added as I venture further into this field.

MOSFET

How to Build an Inverter with a Transistor
http://www.learningaboutelectronics.com/Articles/Transistor-inverter-circuit.php

H-Bridge Motor Control with Power MOSFETS
http://www.bristolwatch.com/ele/h_bridge.htm

Need help with MOSFET h-bridge; gets hot when using PWM frequency of ~500Hz.
http://www.instructables.com/answers/Need-help-with-MOSFET-h-bridge-gets-hot-when-usin/

What is the purpose of “MOSFET driver” IC's
http://electronics.stackexchange.com/questions/3348/what-is-the-purpose-of-mosfet-driver-ics

**MOSFET H-Bridge heating up with PWM**
http://forum.allaboutcircuits.com/threads/mosfet-h-bridge-heating-up-with-pwm.74159/

**Understanding MOSFET Current Ratings** <- Very good. Must read!!
http://www.mcmanis.com/chuck/Robotics/projects/esc2/FET-power.html

**Bi-directional Level Shifter Using 2N7000
http://husstechlabs.com/support/tutorials/bi-directional-level-shifter/

BJT

H-Bridge Tutorial
http://nathandumont.com/blog/h-bridge-tutorial

H-Bridge on a Breadboard
http://www.instructables.com/id/H-Bridge-on-a-Breadboard/

**Tutorial: How to design a transistor circuit that controls low-power devices** <-- Very good one!!
http://electronicsforu.com/resources/tutorial-design-transistor-circuit-controls-low-power-devices

Other Relevant References

H bridge
https://en.wikipedia.org/wiki/H_bridge

Using the L293D to drive large motors
http://www.electro-tech-online.com/threads/using-the-l293d-to-drive-large-motors.11952/

Make an 8-amp Dual Motor Controller For $40
http://www.instructables.com/id/Make-an-8-amp-Motor-Controller/?ALLSTEPS

Arduino Power, Current, and Voltage Limitations
http://www.electricrcaircraftguy.com/2014/02/arduino-power-current-and-voltage.html