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29	29
30	30	== 1.2  Features ==
31	31
32		-* ESP32-WROOM MCU + Dragino LA66 LoRa Module
33	33	* Support Private LoRa protocol or LoRaWAN protocol
34	34	* Support WiFi & BLE wireless protocol
35	35	* 5.0" HMI touch screen
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43	43
44	44	== 1.3  Specification ==
45	45
46		-**LoRa**:
47		-
48		-
49	49	**WiFi:**
50	50
51	51	* 802.11b/g/n
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63	63
64	64	**Display:**
65	65
66		-* 5.0 Inch , 800 x 480
67		-* IPS Capacitive Touch SCreen
68		-* RGB color.
69		-* Display Area: 120.7*75.80 mm
	62	+* TFT Touch SCreen
	63	+* Accuracy Tolerance: Typ ±0.2 °C
	64	+* Long Term Drift: < 0.03 °C/yr
	65	+* Operating Range: -10 ~~ 50 °C  or -40 ~~ 60 °C (depends on battery type, see [[FAQ>>||anchor="H6.5Whyiseedifferentworkingtemperatureforthedevice3F"]])
70	70
71	71
72	72
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77	77
78	78	== 1.5  Storage & Operation Temperature ==
79	79
80		-* Operation Temperature: -20 ~~ 70°C  (No Dew)
81		-* Storage Temperature: -30 ~~ 70°C  (No Dew)
82	82
	77	+-10 ~~ 50 °C  or -40 ~~ 60 °C (depends on battery type, see [[FAQ>>||anchor="H6.5Whyiseedifferentworkingtemperatureforthedevice3F"]])
83	83
	79	+
84	84	== 1.6  Applications ==
85	85
86	86