Description
Matek digital speed sensor ASPD-DLVR
Every sensor from the DLVR series is currently the best-supported speed sensor by ArduPilot.
Included:
- 1x ASPD-DLVR
- 2x JST-GH-4P to JST-GH-4P 20 cm silicone cable
- pitot tube
- Transparent silicone tube 40 cm
Product features:
- CAN node ArduPilot AP_Periph F303,
- ALL DLVR-L10D sensors, industrial temperature range
- CAN and I2C interface
- Typical platforms: Fixed-Wing, QuadPlane, VTOL
- CAN JST-GH connector, UAVCAN Protocol
- I2C JST-GH connector, DLVR-L10D I2C mode (I2C address 0x28)
- UART1, Firmware update
- UART2, Spare for external GPS
- UART3, MSP Protocol (To be supported)
- CAN bootloader LED, blue
- Fast blinking, AP_Periph bootloader
- Slow blinking, CAN Node ready
- 3.3V Power LED, Red
Technical specification:
- Input voltage range: 4.5~5.5 V
- Power consumption: 60mA
- Operating Temperatures: -20°C to 85°C
- Pressure range 2500 Pa (± 10 inH2O)
- Burst Pressure 75 kPa
- Speed range ± 250 km / h
- Dimensions: 22 x 22 x 12.5 mm
- Weight: 4g
Wiring and AP Parameters:
CAN | or | I2C | ||
ASPD-DLVR | Flight Controller | ASPD-DLVR | Flight Controller | |
5V | 5V | 5V | 5V | |
C-H | CAN High | SCL | SCL | |
C-L | CAN Low | SDA | SDA | |
G | GND | G | GND | |
CAN_D1_PROTOCOL | 1 | |||
CAN_P1_DRIVER | 1 | ARSPD_PIN | 65 | |
ARSPD_TYPE | 8 (UAVCAN) | ARSPD_TYPE | 9 (I2C-DLVR-10in) | |
ARSPD_USE | 1 | ARSPD_USE | 1 | |
Mission Planner-> Initial Setup-> Optional Hardware-> UAVCAN-> SLCan Mode CAN1 -> Parameters -> ARSP_TYPE |
9 (DLVR-10in)
Write and reboot |
Pinout & Pads:
GH-4P Pin | Signal | Wires color | Pads | Signal | Pads | Signal | ||
5V | 4.5~5.5V | Red | 5V | 4.5~5.5V | 3V3 | onboard LDO output | ||
C-H | CAN high | Yellow | C-H | CAN high | SCL | I2C-SCL | ||
C-L | CAN low | Blue | C-L | CAN low | SDA | I2C-SDA | ||
G | GND | Black | G | GND | G | GND | ||
5V | 4.5~5.5V | Red | 5V | 4.5~5.5V | T1 | UART1-TX | ||
SCL | I2C-SCL | Yellow | Tx3 | UART3-TX | R1 | UART1-RX | ||
SDA | I2C-SDA | Blue | Rx3 | UART3-RX | ||||
G | GND | Black | G | GND | bt | F303 Boot pin | ||
3 | onboard LDO output | |||||||
5V | 4.5~5.5V | D | F303 SWDIO | |||||
Tx2 | UART2-TX | G | GND | |||||
Rx2 | UART2-RX | C | F303 SWCLK | |||||
G | GND | RST | F303 NRST |