Bkm33btv2pcb Updated

Replaces obsolete surface-mount devices (SMDs) with current-generation equivalents that offer better tolerance and lower heat output.

: The PCB substrate feels more rigid than previous iterations, reducing the risk of trace cracking if the board is mounted in tight or vibrating enclosures. bkm33btv2pcb updated

: When a device or a component like a PCB is "updated," it could mean that there's a new version of the hardware or firmware that improves performance, adds features, or fixes existing issues. | Area | Possible Change | |------|----------------| |

| Area | Possible Change | |------|----------------| | | Adjusted matching network for improved BLE range. | | Power regulation | Added ferrite beads / LC filters to reduce ripple from LDO. | | Decoupling caps | Moved 0.1µF caps closer to IC power pins. | | USB interface | Pull‑up / pull‑down resistor changes on D+/D− lines. | | Button / LED routing | Re‑routed GPIO traces to avoid crosstalk. | | Test points | Added TP for current measurement or firmware flashing. | | Ground plane | Stitched vias near antenna to reduce EMI. | | | USB interface | Pull‑up / pull‑down