All software, hardware and information found on this site and related pages shall be hereafter referred to as the product. All persons using or acting on the product shall be hereafter referred to as the user.
By using the product the user agrees to abide by the following conditions:
All products are provided 'as is' and without warranty of any kind, either expressed or implied. The entire risk as to the quality and performance of the product is borne by the user.
Should the product prove defective in any respect, the user will assume the entire cost of any service and repair and will assume full liability for any indirect, special, incidental or consequential damages arising out of the use of or inability to use the product, including, without limitation, damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses, even if advised of the possibility thereof, and regardless of the legal or equitable theory (contract, tort or otherwise) upon which the claim is based.
Some of the programmers and computer interfaces and circuitry/schematics information found on this site and relating pages show direct interface to the computer external ports.
Since high voltages (>5v) may be present on the circuits it is very important to check you have wired the circuit correctly otherwise you may damage the interface port on your computer which may be on the motherboard.
I strongly advise you to use interface ports on plug in cards which can be replaced in the event of permanent damage.
All hardware designs are copyright and should not be included in part or whole in any designs other than those shown on this site.
All of the software and schematics found on this site and related pages is copyright and may only be used for private non-commercial use. Feel free to modify the programs but do not distribute modified versions.
Re-publishing these programs or site information in printed or digital form, such as on web sites, CD-ROMs or any other media requires the written authorization of John Main (best-microcontroller-projects.com).
All trademarks and registered trademarks, whether or not so identified, are
acknowledged to be the property of their respective owners.
With the ADXL345 acellerometer you can detect up to 16g! You can also find out how to use it for tap detection and more.
HMC5883L - How make a digital compass, Find out the differences between the HMC5883L and the QMC5883L and whether they are compatible.
Easily use an ESP8266 with the Arduino IDE and program your first sketch into the ESP8266
The MCP4725 chip is a 12 bit DAC with memory that outputs voltage that you can use for many dfferent purposes. Find out what they are in this page.
PCF8591: A four input ADC with single DAC. How good is this 8 bit ADC, and should you use it in your next project?
Arduino Nano ISP: How to program an ATmega328P using an Arduino Nano as the ISP programmmer. One common problem: Programming a sketch into the chip without a reset control - solved here.