The original Arduino Spot Welder case has a separate fuse case to make it universally usable for direct mount to a car battery or use with a Lipo battery. This design made by Vad-Z integrates the fuse inside and also has an XT30 connector integrated to interface towards the foot pedal. Its very nice for […]
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 […]
There is a software update V3.3.2 available. It is compatible with all V3 DIY Arduino Battery Spot Welder versions.
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)
The Welding cables are now made from 7 AWG high flexible silicone wire.
With this software update the Arduino Spot Welder will now recognize if the foot switch is wired wrong and display an error message. Detailed Description: The foot switch needs to be used in no configuration, if it is connected in nc configuration an error message will be displayed during the start up of the spot […]
The Arduino Spot Welder Mosfet Board just got updated to V3.3 The improvements in this new version are: Much wider traces on the bottom of the pcb for the high current connection to the u-shaped aluminum part Mosfet gate resistors directly on the mosfet board, very close to the mosfet gate pins All 8 Pins […]