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STD Smart LoRa Node v2 copy

License: Public Domain

Mode: Editors' pick

Cloned from Smart LoRa Node v2

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Update time: 2021-10-04 11:29:53
Creation time: 2019-03-31 17:32:43
Description
A multipurpose LoRa microcontroller board based on the Atmel 328P microcontroller with an RFM95W LoRa module attached. This version also has an onboard solar power LiPo charger for the integrated 18650 LiPo battery.
Design Drawing
schematic diagram
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ID Name Designator Footprint Quantity
1 0.1uF C3,C11 0603-CAP 2
2 ATMEGA328 U4 TQFP32-08 1
3 81620MHz Q1 RESONATOR-SMD 1
4 RESET U5 TACTILE-SWITCH-SMD 1
5 CON_HEADER_1X06-PTH J1,J2 M1X6 2
6 1.02KΩ R2 0805 1
7 10KΩ R6 0805 1
8 Header-Male-2.54_1x8 I/O(2) HDR-8X1/2.54 1
9 Header-Male-2.54_1x4 I/O(1),3.3V,GND HDR-4X1/2.54 3
10 XL-1206QPC(RED) LED1,CHRG 1206 2
11 MCP1700T-3302E/TT U1 SOT-23(SOT-23-3) 1
12 1uF C2 0805 1
13 CN3065 U2 DFN8G-0.5-3X3MM 1
14 PH-2AK SOLAR1,PWR PH-2AK 2
15 4.7uF C1 1206 1
16 332Ω R1 0805 1
17 2KΩ R4 0805 1
18 22uF C4 1206 1
19 8.2KΩ R5 1206 1
20 S1g D2 SMA(DO-214AC) 1
21 BATTERY18650 BAT2 18650 BATTERY HOLDER 1
22 XL-1206QPC(GREEN) FULL 1206 1
23 HC-12 U3 HC-12 433MHZ 1

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