3DR Pixhawks
Key Features
- -Sistema operativo NuttX RTOS
- -32 bit STM32F427 Cortex M4 core with FPU 168 MHz/256 KB RAM/2 MB Flash
- -32 bit STM32F103 failsafe co-processor
- -14 PWM / Servo outputs (8 with failsafe and manual override, 6 auxiliary,
high-power compatible) - - Abundant connectivity options for additional peripherals (UART, I2C, CAN)
- - Integrated backup system for in-flight recovery and manual override with
dedicated processor and stand-alone power supply (fixed wing use) - - Backup system integrates mixing, providing consistent autopilot and manual
override mixing modes (fixed wing use) - - Redundant power supply inputs and automatic failover
- - External safety switch
- - Multicolor LED main visual indicator
- - High-power, multi-tone piezo audio indicator
- - microSD card for high-rate logging over extended periods of time
Sensori:
# ST Micro L3GD20H 16 bit giroscopio Link
# ST Micro LSM303D 14 bit accelerometro / magnetometro Link
# MEAS MS5611 barometro Link
Interfacce:
# 5x UART (porte seriali)
# 2x CAN
# Spektrum DSM / DSM2 / DSM-X ®
# Input e Output compatibile con Futaba S.BUS ®
# PPM sum signal
# RSSI (PWM or voltage) input
# I2C ®
# SPI
# Ingressi 3,3 e 6,6 V ADC
# Porta microUSB
Sistema di alimentazione:
# Diodo controller con failover automatico
# Servo rail high-power (7V) and high-current ready
# Tutte le uscite protette da overvolt e protetti tutti gli ingressi ESD
Peso e dimensioni:
# Peso: 38g (1,31 once)
# Larghezza: 50 mm (1.96 ")
# Spessore: 15,5 mm (.613 ")
# Lunghezza: 81,5 mm (3,21 ")
Link Utili:
- APM | Open source autopilot
- https://pixhawk.ethz.ch/px4/modules/pixhawk
- https://store.3drobotics.com/products/3dr-pixhawk
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