




The Mini 4G Pinhole Camera module is a fascinating piece of tech for anyone looking to build a custom, remote security setup. I spent a week testing its 4G connectivity and Onvif compatibility to see if this tiny board could handle serious monitoring tasks without a local network.
The module is essentially a bare-bones circuit board, making it perfect for custom enclosures or hidden installations where space is at a premium. Despite its small footprint, the components feel durable and the pinhole lens provides surprisingly clear imagery for such a compact form factor.
Setting up the device through the Camhipro app is straightforward once you have your SIM card installed and active. The P2P connection is impressively reliable, allowing for smooth video streaming over cellular networks without the headache of complex port forwarding or router configurations.
This camera is ideal for DIY security hobbyists who need a hidden or remote-access surveillance solution that operates independently of home Wi-Fi.
For those who value flexibility and discretion, this $79.00 module is an absolute standout in the 2026 market. With a near-perfect rating of 4.92, it provides a robust, professional-grade monitoring experience in a tiny, highly customizable package.