This pre-production circuit board is for the tyre pressure sensor and Bluetooth controller in our client’s prototype bicycle product.
| Service | PCB Assembly |
| Complexity | ⭐⭐⭐ |
| Quantity | 500 pre-production |
| Points of interest | 0.3mm uBGA Nordic nRF52840 0201 passive components 0.4mm QFN IC Impedance controlled antennae traces |
| Processes | T5 ultra-fine pitch lead-free solder paste Ultra-fine pitch stencil Vaporphase soldering oven |
