Pi Pico RP2040 custom clone v1.0

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STD Pi Pico RP2040 custom clone v1.0

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License: GPL 3.0

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Update time： 2024-11-16 11:47:18

Creation time： 2023-03-26 23:00:44

Description

All GPIO pins are exposed.
Pin layout mostly follows that of the pi pico. Left header pins are pin to pin compatible and right header pins share the same layout up to GPIO22.
VBUS and GND pins are also pin compatible.
I refered to the Pi Pico documentation and RP2040 Documentation for design.
Pi Pico Documentation: https://datasheets.raspberrypi.com/pico/pico-datasheet.pdf
RP2040 Documentation: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf

TYPE C port
1117 3.3 LDO

16MB flash
12MHz Crystal

Plans to add a batt terminal, oled, opamps, and instrumentation amp in future versions.

Design Drawing

schematic diagram

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SCHEMATIC
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	AMS1117-3.3V	3.3V_LDO	SOT-223-4_L6.5-W3.5-P2.30-LS7.0-BR	1
2	TD-1182SA-2.0H-250	BOOT,RST	SW-SMD_4P-L3.5-W3.0-P1.50-LS4.6_DEALON_TD-1182SA-2.0H-250	2
3	10u	C1,C5	C0603	2
4	100n	C2,C6,C7,C8,C9,C10,C11,C14	C0603	8
5	33p	C3,C4	C0603	2
6	2.2u	C12,C13	C0603	2
7	Header3	DEBUG_HEADER	HDR-TH_3P-P2.54-V-M-1	1
8	LED-0805_B	LED1	LED0805_BLUE	1
9	power led 5v	LED2	LED0805_BLUE	1
10	Header20x1	L_PH,R_PH	PINHEADER_20X1	2
11	MICRO-USB-SMD-TYPE-AB-R-A(ST-USB-001L)	MICRO_USB02	MICRO-USB5+2P-SMD-0.65	1
12	1k	R1,R3,R5,R6	R0603	4
13	470	R2	R0603	1
14	10k	R4	R0603	1
15	DNP	R6_DNP	R0603	1
16	27	R7,R8	R0603	2
17	W25Q128JVSIQTR	SPI_FLASH	SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL	1
18	RP2040	U1	LQFN-56_L7.0-W7.0-P0.4-EP	1
19	TYPE-C-31-M-23	USB_TYPE_C	USB-C-SMD_TYPE-C-31-M-23	1
20	12MHz	X1	OSC-SMD_4P-L3.2-W2.5-BL	1