Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Adxl345 digital three-axis acceleration of gravity tilt module Ar code iic / spi, Communication: the IIC / SPI communication protocol, 51 / the avr / the Ar microcontroller test code, 3-axis / ± 2g / ± 4g / ± 8g / ± 16g, Schematics / manuals and reference documentation of relevant data, Measuring range: ± 2g ± 16g, Name: three-axis acceleration of gravity module, Chip: the adxl345, Power supply: 3-5V
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. There is one coupon right now! Check this out.
Link: Banggood product page
1. ($22.55): BG589b2e
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): 00c906, ADMITAD2212, 2022ACTIESNL, Terence, Tabby20, 2203ActiesNL, MVC8SPRING, BG00c906, BGJUNEGSG9, Cuponation9
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for GY-291 ADXL345 3-Axis Tilt Digital Gravity Accelerometer Sensor? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).