Changes for page SPH01-LB -- LoRaWAN Soil pH Sensor User Manual
Last modified by Xiaoling on 2024/01/15 09:36
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... ... @@ -36,9 +36,9 @@ 36 36 37 37 * LoRaWAN 1.0.3 Class A 38 38 * Ultra-low power consumption 39 -* 1 ~~ 3ExternalTemperatureProbesr39 +* External 3 meters SHT31 probe (For S31-LB) 40 40 * Measure range -55°C ~~ 125°C 41 -* Temperature alarm 41 +* Temperature & Humidity alarm 42 42 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865 43 43 * Support Bluetooth v5.1 and LoRaWAN remote configure 44 44 * Support wireless OTA update firmware ... ... @@ -56,10 +56,18 @@ 56 56 57 57 (% style="color:#037691" %)**Temperature Sensor:** 58 58 59 -* Dallas DS18B20 60 -* Range: -55 to + 125°C 61 -* Accuracy ±0.5°C (max ±2.0 °C). 59 +* Range: -40 to + 80°C 60 +* Accuracy: ±0.2 @ 0-90 °C 61 +* Resolution: 0.1°C 62 +* Long Term Shift: <0.03 °C/yr 62 62 64 +(% style="color:#037691" %)**Humidity Sensor: ** 65 + 66 +* Range: 0 ~~ 99.9% RH 67 +* Accuracy: ± 2%RH ( 0 ~~ 100%RH) 68 +* Resolution: 0.01% RH 69 +* Long Term Shift: <0.25 %RH/yr 70 + 63 63 (% style="color:#037691" %)**LoRa Spec:** 64 64 65 65 * Frequency Range, Band 1 (HF): 862 ~~ 1020 Mhz