Components

 

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Specification

The Raspberry Pi 3 Model B+ is the final revision in the Raspberry Pi 3 range.

• Broadcom BCM2837B0, Cortex-A53 (ARMv8) 64-bit SoC @ 1.4GHz
• 1GB LPDDR2 SDRAM
• 2.4GHz and 5GHz IEEE 802.11.b/g/n/ac wireless LAN, Bluetooth 4.2, BLE
• Gigabit Ethernet over USB 2.0 (maximum throughput 300 Mbps)
• Extended 40-pin GPIO header
• Full-size HDMI®
• 4 USB 2.0 ports
• CSI camera port for connecting a Raspberry Pi camera
• DSI display port for connecting a Raspberry Pi touchscreen display
• 4-pole stereo output and composite video port
• Micro SD port for loading your operating system and storing data
• 5V/2.5A DC power input
• Power-over-Ethernet (PoE) support (requires separate PoE HAT)

 

 

 

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General Specifications

Items Specifications

Operating supply voltage	5V DC ±5%
Light source	Semiconductor Laser Diode(λ=785nm)
LASER safety	IEC60825-1 Class 1
Current consumption	400mA or less (Rush current 1A)
Detection distance	120mm ~ 3,500mm
Interface	3.3V USART (230,400 bps) 42bytes per 6 degrees, Full Duplex option
Ambient Light Resistance	10,000 lux or less
Sampling Rate	1.8kHz
Dimensions	69.5(W) X 95.5(D) X 39.5(H)mm
Mass	Under 125g

Measurement Performance Specifications

Items Specifications

Distance Range	120 ~ 3,500mm
Distance Accuracy (120mm ~ 499mm)	±15mm
Distance Accuracy(500mm ~ 3,500mm)	±5.0%
Distance Precision(120mm ~ 499mm)	±10mm
Distance Precision(500mm ~ 3,500mm)	±3.5%
Scan Rate	300±10 rpm
Angular Range	360°
Angular Resolution	1°

$ sudo apt-get install ros-kinetic-hls-lfcd-lds-driver

$ sudo chmod a+rw /dev/ttyUSB0

$ sudo chmod a+rw /dev/ttyUSB0

$ roslaunch hls_lfcd_lds_driver view_hlds_laser.launch

$ git clone https://github.com/ROBOTIS-GIT/hls_lfcd_lds_driver.git

$ cd hls_lfcd_lds_driver/applications/lds_driver/
$ make

$ ./lds_driver
r[359]=0.438000,r[358]=0.385000,r[357]=0.379000,...

$ git clone https://github.com/ROBOTIS-GIT/hls_lfcd_lds_driver.git

 

 

 

 

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Microcontroller	STM32F746ZGT6 / 32-bit ARM Cortex®-M7 with FPU (216MHz, 462DMIPS) Reference Manual, Datasheet
Sensors	(Discontinued) Gyroscope 3Axis, Accelerometer 3Axis, Magnetometer 3Axis (MPU9250) (New) 3-axis Gyroscope, 3-Axis Accelerometer, A Digital Motion Processor™ (ICM-20648)
Programmer	ARM Cortex 10pin JTAG/SWD connector USB Device Firmware Upgrade (DFU) Serial
Digital I/O	32 pins (L 14, R 18) *Arduino connectivity 5Pin OLLO x 4 GPIO x 18 pins PWM x 6 I2C x 1 SPI x 1
Analog INPUT	ADC Channels (Max 12bit) x 6
Communication Ports	USB x 1 (Micro-B USB connector/USB 2.0/Host/Peripheral/OTG) TTL x 3 (B3B-EH-A / DYNAMIXEL) RS485 x 3 (B4B-EH-A / DYNAMIXEL) UART x 2 (20010WS-04) CAN x 1 (20010WS-04)
LEDs and buttons	LD2 (red/green) : USB communication User LED x 4 : LD3 (red), LD4 (green), LD5 (blue) User button x 2 Power LED : LD1 (red, 3.3 V power on) Reset button x 1 (for power reset of board) Power on/off switch x 1
Input Power Sources	5 V (USB VBUS), 5-24 V (Battery or SMPS) Default battery : LI-PO 11.1V 1,800mAh 19.98Wh Default SMPS : 12V 4.5A External battery Port for RTC (Real Time Clock) (Molex 53047-0210)
Input Power Fuse	125V 10A LittleFuse 0453010
Output Power Sources	*12V max 4.5A(SMW250-02) *5V max 4A(5267-02A), 3.3V@800mA(20010WS-02)
Dimensions	105(W) X 75(D) mm
Weight	60g

Items Specifications