--- product_id: 235534582 title: "Teyleten Robot GY-291 ADXL345 Digital 3-Axis Acceleration of Gravity Tilt Module IIC SPI for Arduino 3pcs" brand: "teyleten robot" price: "€ 30.54" currency: EUR in_stock: true reviews_count: 12 category: "Teyleten Robot" url: https://www.desertcart.pt/products/235534582-teyleten-robot-gy-291-adxl345-digital-3-axis-acceleration-gravity store_origin: PT region: Portugal --- # 13-bit high resolution output Β±16g high precision range I2C & SPI dual communication Teyleten Robot GY-291 ADXL345 Digital 3-Axis Acceleration of Gravity Tilt Module IIC SPI for Arduino 3pcs **Brand:** teyleten robot **Price:** € 30.54 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate your projects with pinpoint motion precision! ## Quick Answers - **What is this?** Teyleten Robot GY-291 ADXL345 Digital 3-Axis Acceleration of Gravity Tilt Module IIC SPI for Arduino 3pcs by teyleten robot - **How much does it cost?** € 30.54 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/235534582-teyleten-robot-gy-291-adxl345-digital-3-axis-acceleration-gravity) ## Best For - teyleten robot enthusiasts ## Why This Product - Trusted teyleten robot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Smart Motion Detection:** Built-in active/inactive, free fall, and vibration detection with interrupt outputs for real-time alerts. - β€’ **Versatile Connectivity:** Seamlessly integrates with Arduino, Raspberry Pi, and other microcontrollers via I2C or SPI protocols. - β€’ **Precision Motion Sensing:** Detect tilt and vibration with Β±16g range and 13-bit resolution for ultra-accurate readings. - β€’ **Power-Efficient Data Handling:** 32-level FIFO buffer reduces processor load and extends battery life in mobile applications. - β€’ **Pro-Grade 3D Printing Upgrade:** Optimize your 3D printer’s performance by eliminating resonance and vibration artifacts effortlessly. ## Overview The Teyleten Robot GY-291 ADXL345 is a compact, high-resolution 3-axis accelerometer module featuring a Β±16g measurement range and 13-bit digital output. Compatible with I2C and SPI interfaces, it supports advanced motion detection functions like free fall and vibration sensing, making it ideal for mobile devices, robotics, and 3D printer vibration optimization. ## Description Features: The device offers a variety of special detection features. Active and Inactive Detection Detects the presence or absence of motion by comparing the acceleration on any axis with a user-set threshold. Percussion detection function can detect any direction of single vibration and double vibration action. Free fall detection function can detect whether the device is falling. These functions can be independently mapped to one of two interrupt output pins. The patented integrated memory management system uses a 32-level first-in-first-out (FIFO) buffer to store data, minimizing host processor load and reducing overall system power consumption. Specification: Main chip: ADXL345. Model: GY-291 Power supply :3-5v. Means of communication: the iic / spi communication protocol. Measuring range: Β±2g /Β±16g Review: These ADXL345 Work as Expected - Maybe Even Better - Voron 2.4 R2 Printer Input Shaper - If you have a 3D printer and want to greatly improve the performance of the print quality, this is for sure your way to get the job done. There are a number of videos and web base help to figure out the wiring and process to interface these ADXL345 accelerometers to your printer to measure the frequencies and what process to include to cancel the vibrations out. By connecting the ADXL to a Raspberry Pi Pico, you can then connect to any other Raspberry Pi by USB connection to use this. All in all a great product that greatly improves 3D print quality using Input Shaping. Well worth a full 5 Stars! Review: Great little accelerometer - I bought these to measure resonance levels from vibrations in a 3D printer (a feature in Klipper firmware). Hooked these up to a Raspberry Pi and they worked fine. Basically, the firmware vibrates the parts back and forth at various frequencies and using this accelerometer it can determine which frequencies move the most (resonant frequencies). It can then compensate for this and remove "ringing patterns" caused by resonance. The whole process worked fine using these accelerometers. Great price for these as well. ## Features - Brand new original ADXL345 chip, quality assurance - According to the 16-bit two's complement format, it can be accessed through the digital interface SPI (3-wire or 4-wire) or I2C - ADXL345 is very suitable for mobile device applications. It can be used for tilt sensing applications while measuring static acceleration of gravity, and it can also measure the speed of vibration caused by dynamic added motion or caused. With its high resolution (4mg/LSB), it can measure changes in the inclination angle of about 0.25Β°. Use ADXL345 digital output timing acceleration, etc., no timing - With high resolution (13 bits) measurement up to Β±16g. The digital output data is in 16-bit two-valued complement format, which can be passed through the I2C digital interface SPI (3-wire or 4-wire) - Communication method: IIC / SPI communication protocol - Up to Β±16 g accelerometer with high resolution (13) measurement. Digital output ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08HLP1MPY | | Best Sellers Rank | #69,778 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Acceleration Sensors | | Brand | Teyleten Robot | | CPU Manufacturer | ARM | | Compatible Devices | Microcontrollers (Arduino, Raspberry Pi models), Sensors | | Connectivity Technology | I2C | | Customer Reviews | 4.4 out of 5 stars 143 Reviews | | Manufacturer | Teyleten Robot | | Mfr Part Number | D21 | | Model Name | GY-291 | | Model Number | D21 | | Operating System | Linux | | Processor Brand | ARM | | Processor Count | 1 | | Total Usb Ports | 1 | ## Images ![Teyleten Robot GY-291 ADXL345 Digital 3-Axis Acceleration of Gravity Tilt Module IIC SPI for Arduino 3pcs - Image 1](https://m.media-amazon.com/images/I/71mAo36bV8L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ These ADXL345 Work as Expected - Maybe Even Better - Voron 2.4 R2 Printer Input Shaper *by A***R on January 26, 2023* If you have a 3D printer and want to greatly improve the performance of the print quality, this is for sure your way to get the job done. There are a number of videos and web base help to figure out the wiring and process to interface these ADXL345 accelerometers to your printer to measure the frequencies and what process to include to cancel the vibrations out. By connecting the ADXL to a Raspberry Pi Pico, you can then connect to any other Raspberry Pi by USB connection to use this. All in all a great product that greatly improves 3D print quality using Input Shaping. Well worth a full 5 Stars! ### ⭐⭐⭐⭐⭐ Great little accelerometer *by M***O on April 2, 2021* I bought these to measure resonance levels from vibrations in a 3D printer (a feature in Klipper firmware). Hooked these up to a Raspberry Pi and they worked fine. Basically, the firmware vibrates the parts back and forth at various frequencies and using this accelerometer it can determine which frequencies move the most (resonant frequencies). It can then compensate for this and remove "ringing patterns" caused by resonance. The whole process worked fine using these accelerometers. Great price for these as well. ### ⭐⭐⭐⭐ Eventually worked *by A***N on December 8, 2021* Was using these to cal vibration on a 3d printer. First one I couldn't get to work, even after messing with the software a lot. So decided just to swap it with another. Luckily the pack came with 3 and the 2nd one I tried work. Haven't tried the 3rd so I'll just assume that one will work as well. For the price it isn't a bad deal. Would be great if all 3 worked out of the box. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/235534582-teyleten-robot-gy-291-adxl345-digital-3-axis-acceleration-gravity](https://www.desertcart.pt/products/235534582-teyleten-robot-gy-291-adxl345-digital-3-axis-acceleration-gravity) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-02*