<
From version < 150.47 >
edited by Xiaoling
on 2022/06/11 09:17
To version < 150.51 >
edited by Xiaoling
on 2022/06/11 09:19
>
Change comment: There is no comment for this version

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Content
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86 86  * IP66 Waterproof Enclosure
87 87  * 4000mAh or 8500mAh Battery for long term use
88 88  
89 -
90 90  == 1.3  Specification ==
91 91  
92 92  === 1.3.1  Rated environmental conditions ===
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131 131  * Bottom water level monitoring
132 132  
133 133  
134 -
135 135  == 1.6  Pin mapping and power on ==
136 136  
137 137  
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274 274  
275 275  === 2.3.2  Distance ===
276 276  
275 +(((
277 277  Get the distance. Flat object range 280mm - 7500mm.
277 +)))
278 278  
279 +(((
279 279  For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** 0B05(H) = 2821 (D) = 2821 mm.**
281 +)))
280 280  
281 281  
282 282  * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
283 283  * If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
284 284  
287 +
288 +
285 285  === 2.3.3  Interrupt Pin ===
286 286  
287 287  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up.
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310 310  
311 311  === 2.3.5  Sensor Flag ===
312 312  
317 +(((
313 313  0x01: Detect Ultrasonic Sensor
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314 314  
321 +(((
315 315  0x00: No Ultrasonic Sensor
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316 316  
317 317  
318 318  
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325 325  
326 326  The payload decoder function for TTN V3 is here:
327 327  
336 +(((
328 328  LDDS75 TTN V3 Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
338 +)))
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