Due to limited availability of components and PCBs, I typically assemble the kits or modules after receiving an order. Complete assembly takes 2 to 3 days, but this may vary depending on the requested quantity. If you plan to place a large order, please contact me beforehand to discuss special discounts and to establish delivery dates and methods.

All the kits and modules in this store have been thoroughly tested in my workshop. Each project is released as an open hardware project, making the schematic, PCB design files, and firmware source code publicly available. I recommend reviewing these materials before placing your order, as they will help you understand the limitations, features, and true capabilities of each circuit. If you need any additional information, please don't hesitate to contact me via the support e-mail address.

Thank you for your understanding and support.