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Description
ASM SANGUINOLOLU 3D CONTROLLERAtmega1284p Reprap Electronics 3D Printer Control Board for Sanguinololu with expansion port supporting I2C, SPI, UART and a few ADC pins, all 14 expansion pins can be used as GPIO as well Overview The board is designed to be flexible in the user's power source availability, allowing for an ATX power supply to power the board, or the user can choose to install the voltage regulator kit for use with any power supply 7V 30V. The board features a
Atmega1284p Reprap Electronics 3D Printer Control Board for Sanguinololu with expansion port supporting I2C, SPI, UART and a few ADC pins, all 14 expansion pins can be used as GPIO as well
Overview
The board is designed to be flexible in the user's power source availability, allowing for an ATX power supply to power the board, or the user can choose to install the voltage regulator kit for use with any power supply 7V-30V.The board features a developer friendly expansion port supporting I2C, SPI, UART, as well as a few ADC pins. All 14 expansion pins can be used as GPIO as well.
Features
- Sanguinololu IC : Atmega1284p
- Supports multiple communication configurations :
- 2 thermistor connectors with circuitry
- 2 N-MOSFETs for extruder/bed, or whatever
- Selectable 12v(or supply voltage)/5v endstop voltage
- Edge connectors enabling right-angle connections
- 13 Extra pins available for expansion and development - 6 analog and 8 digital, with the following capabilities, and SD CARD SUPPORT
- Supports multiple power configurations :
- Logic & Motors supplied by ATX power supply (needs molex harddrive connector, and optional 4pin atx connector for additional 12v/supply voltage)
- Logic supplied by USB bus ,optional on-board voltage regulator (molex harddrive connector cannot be installed at the same time)
- Motors supplied by 5mm screw terminal 7-35V
- Small design - board is 100mm x 50mm (4" x 2") - barely an inch longer than a business card
- Sanguino clone, Atmel's ATmega644P - ATmega1284 drop-in compatible
- UART1 (RX and TX)
- I2C (SDA and SCL)
- SPI (MOSI, MISO, SCK)
- PWM pin (1)
- Analog I/O (5)
Power Connection :
The 12V connection to the board needs to be able to carry sufficient current to run 5 motors, the hotend and a heated bed (if you choose to use one) through the electronics. This kit includes the screw terminal connection option and the 7805 5 volt regulater option. Many builders have had problems using PC power supplies, so we recommend using a true 12volt, 25-35 amp power supply and the screw terminals.
Notes :
- The Sanguinololu design is excellent but if you are going to run a heat bed the traces on the Sanguinololu board are NOT sufficient to carry the current required to operate the heat bed.
- All ASM boards for Sanguinololu kits have been tested on the 3D printer machine and it works perfectly well.
Specification
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Very well made chew bone!
Color: 1 PC-Beef-Red
Great durable, very well made chew bone! Our dog usually tears up all his toys within a few minutes or sometimes hours after he gets them. He’s had this bone for a few days and it’s still in one piece. Except for the rubber that’s in the middle, he chewed up in a couple of days. I would definitely buy more chew toys made by this company! Well worth the money!
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Reviewed in the United States on May 30, 2026
★★★★★ 3
The rubber middle is not durable, it lasted less than 3 hours.
Color: 1 PC-Beef-Red
I bought this as I have bully/husky puppies (9 months old) and a pitt/doberman (9 years old). They are heavy chewers and destroy everything. I saw a video of this toy. The woman said that her dog chewed on it for a while (about 2 hours or so) she showed the ends visibly chewed, which I expect but it was holding up. The rubber middle seemed to hold up to. I received this yesterday. I had to take it away from them last night as they were chewing the rubber middle off. They had it maybe 3 hours. I didn't give it a lower star score as I will just cut the rubber off and give it back to them. So I was disappointed in the rubber middle not being more durable but the hard plastic it's made from is the strong material they need.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Bones
Color: 1 PC-Beef-Red
Yes bone 🍖 is very strong and durable MIA, Rocky and Rambo love them ..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
★★★★★ 4
Smaller than pictured but still a good choice for LG-XL dogs/power chewers!
Color: 3 PC-Beef-Red, Color: 3 PC-Beef-Red
Fantastic that these come in a 3 pack - I wish more chew toys did this! The base for these chew toys is pretty tough! The center & ends are hard enough to withstand both my bully mixes & my Irish wolfhound/Great Dane cross. They’re safe enough for even the largest power chewers! (With Supervision) my American Bully got the rubber spikes chewed off in under 20 minutes which is mildly disappointing but he’s a true powerhouse & master destroyer of all chews so I’m not that bent out of shape about it. I do wish they were as large as they appear in the ad pics but isn’t that the game we all play ordering offline anymore? 🤷🏻♀️
• Pro Tip: smear this toy in peanut butter (xylitol free!), wet food mixed into a slurry with water or bone broth + kibble/treats, yogurt, or even pumpkin puree and freeze for a few hours & relax while watching all the organic engagement your dog gets out of this toy!
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Nice variety and won’t fall apart
Style: 8 - Pack Frog
Great for my puppy to play with, gives a good variety of options and is sturdy enough to not fall apart
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Reviewed in the United States on June 1, 2026