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LRF1830C · 1.54 µm Laser Rangefinder Module

LRF1830C 串口接线、引脚定义与通信协议

LRF1830C 使用 RS-422 in the specification table; TTL/RS-422 alternatives in the interface section 通信,供电 DC 12 V。TX 接主机 RX,RX 接主机 TX,共地,然后发送下面任一命令即可。

电气接口

参数公开值条件 / 备注
InterfaceRS-422 in the specification table; TTL/RS-422 alternatives in the interface section
ConnectorJ30J in the specification table; Molex 51021-0500 alternative in the interface section
Supply voltageDC 12 V

LRF1830C 引脚定义

引脚信号说明
1TTL RX3.3V
2TTL TX3.3V
3CTRL3.3V-5V power on, 0V power off
4+12VPower supply+
5GNDPower supply-
1GNDSerial Port Ground
2GND12V Input Negative
3GND12V Input Negative
4VCC 5V12V Input Positive
5VCC 5V12V Input Positive
6RS422 RX+Serial Port Receive +
7RS422 RX-Serial Port Receive -
8RS422 TX-Serial Port Transmit -
9RS422 TX+Serial Port Transmit +

用电脑读取

按上面的波特率打开串口,8 位数据、无校验、1 位停止位。串口协议解码器 可在浏览器里通过 WebSerial 实时显示帧,erdi-lrf-drivers 仓库提供该帧格式的 Python、Arduino 和 ROS 2 读取程序。

订购 LRF1830C

LRF1830C 公开的单台价格为 $7,000,在最大公开数量档降至每台 $3,500。价格含运费,直接在 erdilrf.com 下单。 技术问题与批量报价:tommy@erdimail.com。完整参数表、资料下载与下单:LRF1830C 型号页。

FAQ

LRF1830C 的最大测程是多少?

公开量程为 ≥18,000 m to a 3 × 3 m object; line of sight; visibility ≥26 km; relative humidity ≤50% at 30 °C。量程数字只有连同测试目标和条件一起看才可比较,所以每个数值旁都列出了条件。

LRF1830C 用什么接口?

公开的通信接口为 RS-422 in the specification table; TTL/RS-422 alternatives in the interface section。

LRF1830C 的激光波长是多少?

公开波长为 1.54 µm ±0.02 µm; 激光安全条目: Class I stated in the module document; complete configuration requires its own assessment。

LRF1830C 多少钱?

LRF1830C 公开的单台价格为 $7,000,在最大公开数量档降至每台 $3,500。价格含运费,直接在 erdilrf.com 下单。

Related guides

Model records

Open the model page for the full specification table, downloads, published price and ordering.

  • LRF1830C — LRF1830C 1.54 µm Laser Rangefinder Module