Skip to main content
Explore ERDILRF
ERDILRF LaserOptics. Electronics. Integration.
Products
905 nm sensors & rangefindersLR seriesSPD seriesH seriesVB seriesLRF A seriesOther product platforms1.54 µm laser sources1535 nm rangefindersAll products
Applications
Application overviewOptical observationCivil UAVsSite monitoringIndustrial sensingHandheld instrumentsField measurement
Insights
Product SpotlightEngineering knowledgeProduct filmsInside ERDILRF
Support
Technical supportFrequently asked questionsModel selectorContact our team
Downloads
All downloadsDrivers & integrationSpecifications & CAD
How to buy
Samples & quotationsDealer programRequest a sample
Company
About ERDILRFCertificatesContact usPrivacy policyTerms
Talk to Sales

Press ↑↓ to move, Enter to open, Esc to close.

LRF1200A1 · 905 nm Laser Rangefinder Module

LRF1200A1 Arduino 库与示例程序

erdi-lrf-drivers 里的 Arduino 库解析 LRF1200A1 的帧(8 B / 2 B,115200 波特率),返回以 m 为单位的距离。请用硬件串口;这个速率下 SoftwareSerial 不可靠。

接线

LRF1200A1 TX → Arduino RX1,RX → TX1,GND → GND,供电 3.3 V ± 0.1 V (one older section says 3.3–5 V; confirm before wiring)。接口电平:UART, 3.3 V TTL;接 5 V 板子前先确认电平。

示例程序

#include <ErdiLRF.h>
ERDI_LRF1200A1 lrf(Serial1);   // LRF1200A1

void setup() {
  Serial.begin(115200);
  Serial1.begin(115200);
  lrf.begin();
}

void loop() {
  if (lrf.readSingle()) {
    Serial.println(lrf.distanceMeters());
  }
  delay(100);
}

库与开发板

订购 LRF1200A1

LRF1200A1 公开的单台价格为 $90,在最大公开数量档降至每台 $35。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:LRF1200A1 型号页。

FAQ

LRF1200A1 的最大测程是多少?

公开量程为 5–1,200 m (Building target; the source table gives ≥5–1200 m.)。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。

LRF1200A1 用什么接口?

公开的通信接口为 UART, 3.3 V TTL。

LRF1200A1 的激光波长是多少?

公开波长为 905 nm; 激光安全条目: Class 1 (source panel inconsistent; confirm)。

LRF1200A1 多少钱?

LRF1200A1 公开的单台价格为 $90,在最大公开数量档降至每台 $35。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.

  • LRF1200A1 — LRF1200A1 905 nm Laser Rangefinder Module
  • LR1200E2 — LR1200E2 905 nm Laser Rangefinder Module
  • LR1200E4 — LR1200E4 905 nm Laser Rangefinder Module
  • SPD1200N0 — SPD1200N0 905 nm Laser Rangefinder Module
  • SPD1200N2 — SPD1200N2 905 nm Laser Rangefinder Module