Category Archives: Arduino Spot Welder

There is a new software version 4.0.3 available. Improvements:

This Tutorial will show you how to upload the latest Spot Welder Software V4.0.3 to your Arduino Nano.

This Tutorial will show you how to upload the latest Spot Welder Software V4.0.2 to your Arduino Nano.

This Tutorial will show you how to upload Spot Welder Software V3.3.4 to your Arduino Nano.

There is a new software version 3.3.4 available. Improvements: fix weld counter, it can cow count up to 65535 add over volatge warning when input voltage is 14.5 V or higher

There is a new software version 3.3.3 available. Improvements: fixes the slow progress bar drawing problem on “Auto Pulse” mode that sometimes occured.

In some cases you may have damaged your welding tips and need to replace them or you want to build yourself a set of custom welding cables. This tutorial will show you how to easily connect the welding tips to a cable. The silicone welding cable of the welding cable sets from this shop is […]

This Tutorial will show you how to upload the latest Spot Welder Software V3.3.2 to your Arduino Nano. (Its exactley the same procedure for V3.3.3 and V3.3.4)