1. Onboard atmega168 - program it just like an Arduino because it is an Arduino. 2. 3 x MOSFET drivers for controlling up to 14A @ 12V. Perfect for heaters fans solenoids etc. 3. 2 x H-Bridges capable of up to 2A each. Control 2 motors or control one stepper motor. 4. A temperature sensor circuit for reading the standard 100K thermistor. 5. RS485 connection for noise-free communications with the motherboard. 6. IDC header for connecting a Magnetic Rotary Encoder. 7. Polarized ICSP header for simple easy programming. 8. It mounts directly to the Pinch Wheel Extruder. 9. It is plug and play with the RepRap Motherboard.
Melzi V2.0 is a compact all-in-one control board which supports only one extruder. Its plug-and-play capability contributes to less time consuming for development and installation. Melzi V2.0 is a quiet mature product with good stability. Melzi 2.0 is based on Arduino Leonardo so it is more accurate in temperature detection. MelziV2.0 has the following amelioration compared with V1.0: the MOSFET of heatbed and extruder have better capacity of heat dissipation; SD slot adopts outer lead bonding improving the stability of reading and writing protecting sd car from damage. When connected to PC the LED will give prompts for users to know the connection.
The iduino Nano V3 is a board based on the original design of Arduino Nano. It is 100% compatible with original Arduino Nano. The iduino Nano is a small complete and breadboard-friendly board based on the ATmega168 (iduino Nano 3.0) or ATmega168 (iduino Nano 2.x). It has more or less the same functionality of the iduino UNO but in a different package. It lacks only a DC power jack and works with a Mini-B USB cable instead of a standard one. The Nano was designed and is being produced by Gravitech. Atmel ATmega168 Operating Voltage (logic level): 5V Input Voltage (recommended): 7~12V Input Voltage (limits): 6~20V Digital I/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 8 DC Current per I/O Pin: 40mA Flash Memory: 16KB SRAM: 1KB EEPROM: 512bytes Clock Speed: 16MHz Dimensions: 0.73 x 1.70
The Iduino Nano is a small complete and breadboard-friendly board based on the ATmega328 (iduino Nano 3.0) or ATmega168 (iduino Nano 2.x). It has more or less the same functionality of the iduino Duemilanove but in a different package. It lacks only a DC power jack and works with a Mini-B USB cable instead of a standard one. Microcontroller: ATmega328 Operating Voltage (logic level): 5V Input Voltage (recommended): 7~12 V Input Voltage (limits): 6~20 V Digital I/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 8 DC Current per I/O Pin: 40mA Flash Memory: 32KB SRAM: 2KB EEPROM: 1KB Clock Speed: 16 MHz Dimensions: 0.73 x 1.70
This is a 5V iduino running the 16MHz bootloader. iduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend first time iduino users start with the UNO. It's a great board that will get you up and running quickly. The Iduino Pro series is meant for users that understand the limitations of system voltage (5V) lack of connectors and USB off board. Features: ATmega168 running at 16MHz with external resonator (0.5% tolerance) USB connection off board Supports auto-reset 5V regulator Max 150mA output Over current protected Reverse polarity protected DC input: 5V up to 12V On board power and status LEDs
Description: The Mini is a small microcontroller board originally based on the ATmega168 intended for use on breadboards and when space is at a premium. It has 14 digital input/output pins (of which 6 can be used as PWM outputs) 8 analog inputs and a 16 MHz crystal oscillator. It can be programmed with the Mini USB adapter or other USB or RS232 to TTL serial adapter. Note: Don't power the Arduino mini with more than 9 volts or plug the power in backwards you'll probably kill it. Features: Microcontroller ATmega168 Operating Voltage: 5V Input Voltage: 7~9V Digital I/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 8 (of which 4 are broken out onto pins) DC Current per I/O Pin: 40mA Flash Memory: 32KB (of which 2 KB used by bootloader) SRAM: 2KB EEPROM: 1KB Clock Speed: 16MHz
Improved thermo couple support. Second thermo couple supported Support for 6 stepper drivers SMD fuses and MOSFETs Extra MOSFET making 4 regular MOSFETs and one for heated bed. Support for the new DRV8825 Pololu stepper drivers The board can be powered from 12V1 (12V MAX) by setting a jumper The LCD contrast can be adjusted with a trimpot 12V1 has a diode to protect against reverse polarization The 5V line is protected by a 500mA resettable fuse A piezo is included to allow the printer to give feedback with sound Each stepper driver slot has a breakout to connect external stepper drivers to the board. Four layer high quality PCB board
The Azteeg 3D Printer board is an open source controller designed to be used in RepRap 3D Printers and similar cartesian based machines including CNCs. It has all the features needed to run all current and future single extruder designs. The Azteeg is based on Sanguino/Sanguinololu and is compatible with most Arduino based firmware(Sprinter Marlin Repetier plus others.). It is pin to pin compatible with the Sanguinololu with the addition of a FAN PIN. Compatible with Pololu and Stepstick stepper motor drivers with the ability to use an external power source for the motors with higher voltage. The Azteeg 3DP is your low cost compact and expandable 3DP printer controller. Fully assembled except for the white connectors where you have a choice between right angle and vertical orientation. Soldering iron is required. Features: - Atmel ATmega 644P with FT232RL FTDI USB chip; - Compatible with Sprinter Marlin Repetier others; - High current capacity connectors and PCB traces. - Mosfet control for 1 extruder and 1 hotbed; - Extra PWM control for small fan or LEDs; - 3 end stops and 2 thermistor inputs; - 12~30V input high-efficiency switching; - Power supply: 500mA max. - Dedicated SD card female header (SD RAMPS compatible) - Low RDSon Mosfets for less heat buildup; - Input power selector for micro controller (USB or internal regulator); - Secondary power input for stepper motors; - Optional pads for TVS spike suppression diodes for the Mosfets; - Mosfet heatsinks are included; - i2C Tx1 serial +5 GND SPI and ADC pins on the expansion ports; - Fast acting blade fuse; - Both right angle and vertical connector sets are included; - Lots of LEDs PWR hot end and hot bed.