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SPD1200S2 · 905 nm Laser Rangefinder Module

SPD1200S2 串口接线、引脚定义与通信协议

SPD1200S2 使用 UART-TTL, Customizable @ Default: 115200bps 通信,供电 3.3V~5V。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
InterfaceUART-TTL, Customizable
Baud rateDefault: 115200bps
Supply voltage3.3V~5V

SPD1200S2 引脚定义

引脚信号说明
1GNDPower −
2VCCPower +
3I/O (Reserved)Reserved for expansion
4TXDSignal output port, Ranging Module → Host
5RXDSignal input port, Host → Ranging Module
6SW-SHOTFunction Enable (active high) Note: Compatible with active-low control requirements

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 SPD1200S2

SPD1200S2 公开的单台价格为 $150。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:SPD1200S2 型号页。

FAQ

SPD1200S2 的最大测程是多少?

公开量程为 Catalog range: 0.2–1,200 m. Sources also report a 1,500 m night-time maximum under special conditions; it is not a guaranteed range. (Strong sunlight or low visibility may reduce range. The night-time row does not state a numeric target reflectivity or visibility condition; confirm performance against your actual target and environment.)。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。

SPD1200S2 用什么接口?

公开的通信接口为 UART-TTL, Customizable @ Default: 115200bps。

SPD1200S2 的激光波长是多少?

公开波长为 905nm±5nm; 激光安全条目: IEC CLASS I。

SPD1200S2 多少钱?

SPD1200S2 公开的单台价格为 $150。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.

  • SPD1200S2 — SPD1200S2 905 nm Laser Rangefinder Module