Christians Technikshop GmbH
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Embedding videos
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Google Analytics Tracking
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Google Ads Remarketing
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Stopping spam bots
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Orders placed on business days before 1:00 pm are usually dispatched the same or the next business day. Delivery within Germany then typically takes 1–3 business days.
Shipping costs depend on weight and destination country. For orders over 69 € we ship free of charge within Germany. You’ll find a full overview on our Shipping & Delivery page.
Yes, we ship within the EU and to other countries. The applicable shipping costs and delivery times are shown during checkout.
As soon as your order has left our warehouse, you’ll receive a shipping confirmation by email with a tracking link.
You can pay conveniently via PayPal, credit card or prepayment. All available payment methods are shown during checkout and on our Payment Options page.
Yes, you’ll receive your invoice by email.
As a consumer, you have a 14-day right of withdrawal. You’ll find all details and the model withdrawal form in our Withdrawal Policy.
Please contact us in advance via our contact form (subject „Complaint or return"). We’ll explain the next steps. Where possible, please return items in their original packaging.
If a product has a defect, please contact us with your order number. Together we’ll quickly find a solution – from replacement to refund.
We provide technical documents, pinouts and tutorials in our Documentation & Wiki. Many datasheets are also linked directly on the product page.
Most of our range is suitable for Arduino, ESP, Raspberry Pi and similar platforms. You’ll find compatibility details in each product description.
We’re happy to advise you. Use our contact form with the subject „Product advice & technical question".
Yes, we offer special conditions for larger quantities and business customers. Contact us with the subject „Bulk order & B2B enquiry".
You’ll find information on free take-back on our Old Electrical Devices (WEEE) page.