This has been superseded by Arduino Breakout Shield v1.2 If you have the old version, it still works great! No need to upgrade. The new version is 100 compatible ...

Depreciated. Use Arduino Breakout v1.3 instead. Arduino Breakout Shield v1.2 Overview The Arduino Breakout Shield is a shield that plugs into an Arduino and provides ...

Depreciated. Use Arduino Breakout v1.4 instead. Arduino Breakout Shield v1.3 Overview The Arduino Breakout Shield is a shield that plugs into an Arduino and provides ...

Arduino Breakout Shield v1.4 Overview The Arduino Breakout Shield is a shield that plugs into an Arduino and provides all the Arduino pins as screw terminals. It ...

This board is obsolete, use DC Motor Driver v1.1 instead. DC Motor Driver v1.0 Overview This board allows you to control up to 2 small DC motors individually. Each ...

DC Motor Driver v1.1 Overview This board allows you to control up to 2 small DC motors individually. Each motor can be driven at a maximum of 750 mA. It supports ...

Extruder Controller Board v1.1 Depreciated! Use Extruder Controller Card v1.2 instead. Build It You'll need a soldering toolkit to do most of this. Read our Electronics ...

Depreciated: Use Opto Endstop v2.1 instead (if possible). Opto Endstop v1.0 Overview Darwin’s Cartesian axes all need a datum (also known as home position or end ...

Power Distribution and Communications Board v1.1 Depreciated! Use Power and Communications Board v1.2 instead. The Power Distribution and Communications Board consists ...

The Power Distribution and Communications Board The Power Distribution and Communications Board consists of a power input connector (A) that is the 12v supply for ...

Depreciated! Use the Power and Communications Board v1.3 instead! Power Distribution and Communications Board v1.2 Overview The Power Distribution and Communications ...

Electronics Fabrication Guide Many things in the RepRap project are electronics based. If you are joining the project in the early stages, or are pushing the boundaries ...

Prototype! Use Extruder Controller v2.1 instead. Extruder Controller v2.0 Overview This board is a combination of the PWM Driver Board, DC Motor Driver Board, Temperature ...

Depreciated: Use Extruder Controller v2.2 instead. Extruder Controller v2.1 I am a part of the Generation 3 Electronics System Overview Jump to the Index / Table ...

Extruder Controller v2.2 I am a part of the Generation 3 Electronics System Overview Jump to the Index / Table of Contents This board is a combination of the PWM ...

GM3 Noise Suppressor v1.0 Overview This circuit will suppress electrical noise generated by many small, brushed DC motors. It was designed to fit on the GM3 gearmotor ...

Hotplate Reflow Technique Soldering SMT parts is simple and easy. Its actually quite forgiving, and is very accessible, even for a beginner! You don't even need any ...

Magnetic Rotary Encoder v1.0 I am a part of both the Generation 2 Electronics and Generation 3 Electronics Systems. Overview Jump to the Table of Contents This is ...

Motherboard v1.1 I have been replaced by Motherboard v1.2. I am a part of the Generation 3 Electronics System Overview Jump to the Index / Table of Contents This ...

Motherboard v1.2 I am a part of the Generation 3 Electronics System Overview Jump to the Index / Table of Contents The top picture shows the board configured for ...

Opto Endstop v1.0 Overview Darwin’s Cartesian axes all need a datum (also known as home position or end-stop) to reference their movements. At the start of each build ...

Opto Endstop v2.1 I am a part of both the Generation 2 Electronics and Generation 3 Electronics Systems. Overview Jump to the Table of Contents Darwin’s Cartesian ...

Opto Isolator v1.0 Overview The Opto Isolator board allows you to pass signals between two circuits without having to connect them electrically. They are great for ...

Depreciated. Use the PWM Driver v1.1 instead. PWM Driver v1.0 Overview This board is designed to allow you to control high power devices that only have a single polarity ...

PWM Driver v1.1 Overview This board is designed to allow you to control high power devices that only have a single polarity. Things like heaters, fans, solenoids ...

Power and Communications Board v1.3 Overview The Power Distribution and Communications Board consists of a hard drive style power input connector that is the 12v ...

Surface Mount Soldering Toolkit See also: How to solder and How to do SMT soldering. Here is a rough guide to the types of tools that are useful for surface mount ...

LED Stepper Tester v1.0 Overview This is a useful diagnostic device that you can use in place of a stepper motor to test your RepRap controller boards. It is very ...

Obsolete: use Stepper Motor Driver v1.1 instead. Stepper Motor Driver v1.0 Overview This board allows you to control one stepper motor, as well as receive input from ...

Deprecated: Stepper Motor Driver v1.2 is the upgraded board. Stepper Motor Driver v1.1 Overview This board allows you to control one stepper motor, as well as receive ...

Stepper Motor Driver v1.2 This is now obsolete. Go to Stepper Motor Driver v2.3. That is part of the Generation 3 Electronics, but it will also work fine with Generation ...

Depreciated. Use Stepper Motor Driver v2.3 instead. Stepper Motor Driver v2.2 Overview This board allows you to control one stepper motor, as well as receive input ...

Stepper Motor Driver v2.3 I am a part of the Generation 3 Electronics System, though I will also work fine with Generation 2. Overview Jump to the Index / Table of ...

This has been superseded by Temperature Sensor v1.1 If you have the old version, it still works great! No need to upgrade. The new version is 100 compatible, but ...

Temperature Sensor v1.1 Overview This board allows you to use a thermistor to measure the temperature of something. It is designed to be used to measure things in ...

Temperature Sensor v2.0 Overview This board allows you to use a thermistor to measure the temperature of something. It is designed to be used to measure things in ...

Thermocouple Sensor v1.0 I am a part of both the Generation 2 Electronics and Generation 3 Electronics Systems. Overview Jump to the Table of Contents This is a simple ...

Universal Controller Board v1.1 Depreciated! Use Universal Controller Board v1.2 instead unless you are making your own PCB from scratch. RepRap uses the same printed ...

Universal Controller Board v1.2 Overview RepRap uses the same printed circuit design for both the stepper controllers and the extruder controllers, but different ...

Wires and Connectors Wire Types We recommend using 22AWG or 20AWG multi-strand wires throughout your system. 18AWG wires can be used for power, but they may be hard ...