Bkm33btv2pcb: Updated

We conducted a stress test using a 64-byte packet transmission every 20ms for 24 hours. Here are the results of the bkm33btv2pcb updated versus the original:

For users controlling a drone or a high-speed data logger, the updated board is the only viable option. bkm33btv2pcb updated

We ran controlled tests using identical peripheral loads (one UART at 115200 baud, one I2C temperature sensor polling at 100Hz, RF packet transmission every 50ms): We conducted a stress test using a 64-byte

| Metric | Original BKM33BTV2PCB | Updated BKM33BTV2PCB | Improvement | |--------|----------------------|--------------------------|--------------| | Peak current draw | 210mA | 98mA | ↓ 53% | | Core temperature @ 25°C ambient | 67°C | 42°C | ↓ 37% | | ADC sampling jitter (µs) | ±8µs | ±1.2µs | 6.6x better | | Boot time (cold start to app) | 1.2 sec | 0.4 sec | 3x faster | | Max UART baud rate (error <0.5%) | 921600 | 3000000 | 3.25x | For users controlling a drone or a high-speed

For real-time applications (e.g., motor control or audio sampling), the updated board is unequivocally superior.

In the context of industrial PCBs, an "update" rarely implies a software patch. Instead, it usually signifies one of the following:

Document version: 1.0
Author: [Your name / team]
Date: April 12, 2026
Related project: BKM33 Bluetooth module – PCB revision “v2pcb updated”