Components
|
ATMEGA4808-XUMicrochip Technology
|
x 1 | |
|
|
RFM95W-868S2RF Solutions
|
x 1 | |
|
TPL5010QDDCTQ1Texas Instruments
|
x 1 |
Tools, APP Software Used etc.
|
DiptraceDiptrace
|
|
|
arduino IDEArduino
|
Description
Arduino compatible LoRa board.
This board was designed for a LoRa workshop, cheap and easy to assemble by hand (the microcontroller has a friendly package).
You can use it on a breadboard to test sensors, to build fast prototypes, for a LoRa workshop at a local maker space, etc...
It contains 3 main components:
- ATmega4808: the microcontroller, to use it with the Arduino IDE you need MegaCoreX: https://github.com/MCUdude/MegaCoreX and an UPDI programmer.
- RFM95W: a low cost LoRa module.
- TPL5010: it is a timer IC, its function is to wake up the microcontroller periodically. Thus, the microcontroller can sleep in its lowest power mode minimizing battery comsuption.
The board is powered by 2 AA (or AAA) batteries that can last several years.
Code
Example. How to connect a SHT21 temperature sensor to the Helium network.
https://github.com/Mullor/Blog/tree/main/Construyendo_dispositivo_lora_parte_3
Schematic and Layout
Schematic
schematic.png
PCB
pcb2.jpg
PCB stackup and layout: Signal-Power\GND\GND\Signal.
PCB_stackup2.png
Nov 11,2023
576 views
Arduino compatible LoRa board.
A low cost Arduino compatible LoRa board. It is designed to be used on a breadboard.
576
1
4
7.92 (3)
Published: Nov 11,2023
Download Gerber file 4
BOM(Bill of materials)
PCBWay Donate 10% cost To Author
File Last Updated: 2023/11/11 (GMT+8)
File update record
2023-11-1100:56:05
Gerber file is updated.
Only PCB
PCB+Assembly
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Under the
Attribution-ShareAlike (CC BY-SA)
License.
- Comments(4)
- Likes(1)
Upload photo
You can only upload 5 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP
0 / 10000
VOTING
3 votes
- 3 USER VOTES
7.92
- YOUR VOTE 0.00 0.00
-
9design
-
9usability
-
9creativity
-
9content
9.00
-
8design
-
7usability
-
6creativity
-
5content
6.50
-
10design
-
9usability
-
8creativity
-
6content
8.25
More by Jorge
You may also like
-
-
-
-
-
Helium IoT Network Sensor Development board | H2S-Dev V1.2
245 0 0 -
