| Item | ASPD‑4525 | ASPD‑DLVR |
|---|---|---|
| Product Name | ASPD‑4525 Airspeed Sensor | ASPD‑DLVR Digital Airspeed Sensor |
| Sensor Chip | TE 4525DO‑DS5AI001DP | DLVR‑L10D |
| Interfaz | I2C (SCL & SDA) | CAN / I2C, I2C Address: 0x28 |
| Firmware Support | General purpose | AP_Periph for F405 / F303 ArduPilot |
| Applicable Platform | General UAV | Fixed-wing, QuadPlane, VTOL |
| Connector | JST‑GH | JST‑GH, UAV protocol |
| Supply Voltage | 4 ~ 5.5V DC | 4.5 ~ 5.5V DC |
| Working Current | 5mA | 60mA |
| Pressure Range | 1 PSI (6.89 kPa) | 2500 Pa (±10 inH₂O) |
| Burst Pressure | 20 PSI (137.9 kPa) | 75 kPa |
| Temperatura de funcionamiento | -40℃ ~ 125℃ | -20℃ ~ 85℃ |
| Accuracy | ±0.25% SPAN | — |
| Airspeed Range | — | ±250 km/h |
| LED Indicator | Red LED: Power indicator | Red 3.3V power LED
Blue bootloader LED: Fast blink = bootloader mode; Slow blink = Node ready |
| Version & UART | Single version | F303 (Black PCB, 22×22×12.5mm):
UART1: Firmware update UART2: Reserved for external GPS UART3: MSP protocol (to be supported) F405 (Blue PCB, 23×23×12.5mm): UART1: Firmware update UART4: Reserved for external GPS UART5: MSP protocol (to be supported) |
| Peso | 3.5g (sensor board only) | 4g |
| Package Contents | 1 × ASPD‑4525 Sensor Board
1 × JST‑GH‑4P to JST‑GH‑4P 20cm silicon wire Pitot Tube 40cm clear silicon tubing |
1 × ASPD‑DLVR
2 × JST‑GH‑4P to JST‑GH‑4P 20cm silicon wire Pitot Tube 40cm clear silicon tubing |
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