alipay_sdk_rust The official Alipay SDK does not have a Rust version, so I have implemented one that is already usable in the production environment. It is based on the gostd HTTP module. Alipay SDK in Rust. It only supports the most secure RSA2 signing verification method with public key certificate, and defaults to UTF-8 encoding. … Read more
NB-IoT Smart Water Meter Valve Operation Guide The NB-IoT smart water meter will automatically close the valve and stop water supply when in a non-payment state. Therefore, users should pay attention to their water bill balance. When the balance is close to insufficient, please make timely payments to ensure the account balance is in a … Read more
Click the blue text to follow us 1. Product Introduction The WeChat payment display module uses the RK3288 processor from Rockchip, equipped with a Huajie Aimi 3D structured light camera and WeChat face payment SDK, making it a high-performance, highly reliable product. It supports facial recognition for face payments, supports various peripheral expansions, and can … Read more