XIAO METER

Ongoing

STD XIAO METER

Arduino

Measuring

Sensor_Module

License: GPL 3.0

Mode:

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Update time： 2023-11-10 18:28:58

Creation time： 2023-05-25 05:56:04

Description

XIAO METER Demo board project, allows you to easily test a large number of sensors through the use of a SEEED STUDIO XIAO SAMD21, the smallest member of the Seeeduino family.
The module measures only 20×17.5×3.5mm and features a Cortex-M0 microprocessor, 11 I/O ports, UART, I2C and SPI serial connections. Compatible with the Arduino IDE.

For more information see Demo board XIAO METER for XIAO SAMD21 – Complete project

Description	Value
Operating voltage	5V/3.7V lithium battery
Charging current	1A (maximum)
Display	0.96" 128x64 pixel OLED - SSD1306 driver
I2C ports	2
Digital ports	1
Analog ports	1
Other external equipment	user button
Power supply/charger module	LX-LCBS
Dimensions	48.96 x 49.53mm

Design Drawing

schematic diagram

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XIAO METER
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PCB

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XIAO METER - PCB
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XIAO METER - PCB 3D
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	HDR-F-2.54_1x3	A1,D1	HDR-F-2.54_1X3	2
2	S2B-PH-K-S(LF)(SN)	BATT	CONN-TH_S2B-PH-K-S-LF-SN	1
3	K4-6×6_TH	BUTTON	KEY-TH_4P-L4.5-W4.5-P3.00-LS4.8	1
4	HDR-F-2.54_1x4	I2C1,I2C2	HDR-F-2.54_1X4	2
5	OLED I2C 128X64	OLED	OLED 096	1
6	SS-12D02-VG4	PWR	SW-TH_SS-12D02-VG4	1
7	SEEEDUINO XIAO	U1	SEEEDUINO_XIAO	1
8	LX-LCBST	U2	LX-LCBST	1