SensorMote (ATMega328PB + RFM96 Lora tranceiver + Serial + Thermister)

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STD SensorMote (ATMega328PB + RFM96 Lora tranceiver + Serial + Thermister)

License: Public Domain

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Update time： 2020-04-04 01:14:57

Creation time： 2018-04-02 22:23:10

Description

Suitable as either a gateway or a node: Uses enclosure VG-AL53 or Waterproof ABS Enclosure Type VE838 with battery and thermister for stand-alone Lora Node, can be used as Node (battery + I/O for sensors) or gateway with an FTDI/USB serial cable (https://www.aliexpress.com/wholesale?catId=0&initiative_id=&SearchText=VG-AL53) connected to the host computer. Version 2 with corrected ICSP connections and removal of thermister support

Design Drawing

schematic diagram

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SensorMote schematic
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PCB

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SensorMote PCB (For VG-AL53 Aluminium Enclosure)
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SensorMote PCB (For VE838 plastic Enclosure)
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity	Mounted
1	1u	C1,C2	C1210	2	Yes
2	100nF	C4,C6,C3,C8,C10	C0805	5	Yes
3	SMA Connector	J2	CON-SMA-L	1	Yes
4	RFM95W-868S2-RDL	U3	RFM69HCW-XXXS2	1	Yes
5	ATMEGA328PB-AU	U1	TQFP32-0.8-7X7MM	1	Yes
6	10K	R5	R0805	1	Yes
7	8Mhz	X1	HC49UP	1	Yes
8	22p	C5,C7	0805	2	Yes
9	FTDI/IO	J1	M1X6	1	Yes
10	SP6201EM5-L-3-0/TR	U2	SOT-23-5	1	Yes
11	AA battery holder single	B1	AA BATTERY HOLDER DIGIKEY 36-2460-ND	1	Yes
12	AVR ICSP	P1	HDR-IDC-2.54-2X3P	1	Yes
13	1K	R1	R0805	1	Yes
14	ACTIVITY	LED4	1206	1	Yes
15	SUPPLY SELECT	JP1	SJ_3_PASTE23	1	Yes
16	4K7	R2,R3	R0805	2	Yes
17	ATECC608A	U5	SOIC-8	1	Yes