Best Deal on Rockchip RK3576 Module?

I’ve been working on a personal project for a while now, trying to build a compact, high-performance computing unit for a custom embedded system I’m developing. The idea behind this project is to create a robust yet power-efficient solution for real-time data processing in a small footprint. After researching different options, I’ve decided to go with the Rockchip RK3576 Module because of its impressive balance of processing power and low power consumption, which is crucial for the type of work I’m doing.

The challenge I’m facing now is finding a reliable and cost-effective source for purchasing this module. My initial research has led me to various online stores, but the problem is, I’ve seen mixed reviews regarding the quality of the modules from some of these places, which is making me hesitate. I’ve heard that Geniatech is a solid option for these kinds of modules, but some users have warned me about the delivery times and customer service.

I’m wondering if anyone here has bought the RK3576 module from Geniatech or any other site and had a smooth experience? How was the product quality and the shipping process? I’ve been burned by slow shipping and poor packaging in the past, so that’s something I’m extra cautious about.

Another option that has come up is buying the module from platforms like eBay or Amazon, but I’m a bit concerned about authenticity. I’ve seen too many instances where the product I ordered didn’t meet expectations or turned out to be a knock-off. I’m definitely looking for advice from anyone who’s had firsthand experience purchasing this module from these marketplaces. How can I ensure that I’m getting the real deal, and is there a way to avoid shady sellers?