SmartPot RAK3172

MaxBarbe·SmartPot_RAK3172·pot_fleur/BQ25570.kicad_sch

SmartPot RAK3172

About the SmartPot RAK3172 PCB

SmartPot RAK3172 is an open source PCB design by MaxBarbe, published on GitHub. It is a board, with 29 components from 20 distinct parts.

Other key parts include the BQ25570. By type, the board carries 4 connectors, 2 capacitors and 1 IC.

It belongs with the rf & radio, power & battery and sensors designs in this gallery.

From the project

EDU RAK 2026 is an educational embedded platform designed for IoT prototyping, environmental sensing, and low-power wireless communication based on RAKwireless hardware. This repository hosts all resources including schematics, hardware files.

EDU RAK 2026 is an educational embedded platform designed for IoT prototyping, environmental sensing, and low-power wireless communication based on RAKwireless hardware. This repository hosts all resources including schematics, hardware files.

- Processing Core & RF: - RAKwireless RAK3172: Low-Power LoRa module based on STMicroelectronics STM32WLE5CC (ARM Cortex-M4 @ 48 MHz) - Integrated Sub-GHz Transceiver (LoRa / LoRaWAN 1.0.3, Sigfox, P2P support) - Sub-GHz antenna output (868 / 915 MHz) - Power Architecture: - Supercapacitor supply: Dedicated connector for supercapacitor…

Main components on the SmartPot RAK3172

SmartPot RAK3172 bill of materials (BOM)

29 components, 20 distinct parts.

Qty	Part	Footprint	Refs
1	BQ25570	QFN-20-1EP_3.5x3.5mm_P0.5mm_EP2x2mm	U3
2	Conn_01x02_Pin	PinHeader_1x02_P2.54mm_Vertical	J5, J6
1	P-MFC	TerminalBlock_Phoenix_MKDS-3-2-5.08_1x02_P5.08mm_Horizontal	J10
1	Conn_01x02_Socket	PinSocket_1x02_P2.54mm_Vertical	J19
2	100nF	C_0603_1608Metric	CBYP1, CIN1
1	4.7uF	C_0603_1608Metric	CIN2
2	22uF	C_0603_1608Metric	COUT1, CSTOR1
1	10nF	C_0603_1608Metric	CREF1
1	22uH	IND_LPS4018-223MRC	LBOOST1
1	10uH	L_1008_2520Metric	LBUCK1
1	4.22M	R_0603_1608Metric	ROK1
7	R	R_0603_1608Metric	ROK1B1, ROK2B1, ROK3B1, ROUT1B1, ROUT2B1, ROV1B1, ROV2B1
1	7.87M	R_0603_1608Metric	ROK2
1	1.1M	R_0603_1608Metric	ROK3
1	4.64M	R_0603_1608Metric	ROUT1
1	8.25M	R_0603_1608Metric	ROUT2
1	7.15M	R_0603_1608Metric	ROV1
1	8.66M	R_0603_1608Metric	ROV2
1	100nF	C_0603_1608Metric	C4
1	100uF	C_0603_1608Metric	C22

SmartPot RAK3172 design files

The KiCad project lives in the MaxBarbe/SmartPot_RAK3172 repository on GitHub; these links point at the commit this page was built from.

Schematicpot_fleur/BQ25570.kicad_sch

SmartPot RAK3172: common questions

How many components are on the SmartPot RAK3172?

29 components, from 20 distinct parts. The full bill of materials is listed on this page.

Where can I download the SmartPot RAK3172 design files?

From the MaxBarbe/SmartPot_RAK3172 repository on GitHub, which has the schematic; the links under Design files point to each one.

Can I use the SmartPot RAK3172 design in my own project?

The repository has no license, so all rights stay with MaxBarbe. Use it as a reference, and ask the author before reusing the design.

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