rc-plane-gearbrake

Ongoing

STD rc-plane-gearbrake

STM32

Power_Module

Digital

License:

Mode:

Editors' pick

Update time： 2021-11-04 18:32:15

Creation time： 2021-07-31 20:22:40

Description

Used to implement a break for RC-planes. It basically PWMs a breaking solenoid in each landing gear.

PCB

It has hardware for:

3 outputs at 10A each.
inputs for 3 wheel speed sensors.
accelerometer to aid in ABS braking
EEPROM 128kb to stora settings and datapoints.
USB micro plug (easily config via usb serial)

Software at:

github.com/mumme74/rc-plane-gearbrake

Design Drawing

schematic diagram

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PCB

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PCB_rc-brake
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity	BOM_Supplier Part	BOM_Supplier	BOM_Manufacturer Part	BOM_Manufacturer
1	bootloader	BOOT	KEY-SMD_2P-L6.2-W3.6-LS8.0	1	C118141	LCSC	K2-1107ST-A4SW-06	Rectangular Connectors - Contacts
2	brake0	BRK0_ON	LED0603_RED	1	C84256	LCSC	FC-2012HRK-620D	NATIONSTAR
3	brake1	BRK1_ON	LED0603_RED	1	C84256	LCSC	FC-2012HRK-620D	NATIONSTAR
4	brake2	BRK2_ON	LED0603_RED	1	C84256	LCSC	FC-2012HRK-620D	NATIONSTAR
5	100n	C1	C0603	1	C14663	LCSC	CC0603KRX7R9BB104	YAGEO
6	1n	C2,C3,C6	C0603	3	C1588	LCSC	CL10B102KB8NNNC	SAMSUNG
7	1uF	C4	C0805	1	C28323	LCSC	CL21B105KBFNNNE	SAMSUNG
8	10n	C5	C0603	1	C57112	LCSC	0603B103K500NT	FH
9	10uF	C7,C10	C0805	2	C15850	LCSC	CL21A106KAYNNNE	SAMSUNG
10	2.2n	C8	C0603	1	C1604	LCSC	0603B222K500NT	FH
11	100p	C9	C0603	1	C14858	LCSC	CL10C101JB8NNNC	SAMSUNG
12	1N4007W	D1,D2,D3	SOD-123_L2.8-W1.8-LS3.7-RD	3	C1884540	LCSC	1N4007W	YFW佑风微
13	CUS10S30,H3F	D4,D5	SOD-323_L1.8-W1.3-LS2.5-RD	2	C146335	LCSC	CUS10S30,H3F	TOSHIBA
14	SWD debug	DBG	HDR-F-2.54_1X5	1	C358687	LCSC	MTP125-1105S1	MINTRON
15	SMD2920P500TF/16	F2,F3,F4	FUSE-SMD_L8.0-W5.4	3	C108585	LCSC	SMD2920P500TF/16	PTTC
16	SE2050	Q1,Q2,Q3	DFN-8_L3.0-W3.0-P0.65-BL	3	C377874	LCSC	WSD2050DN	Winsok Semicon
17	180	R1,R2,R3	R0603	3	C22828	LCSC	0603WAF1800T5E	UniOhm
18	2.7k	R4,R7,R8	R0603	3	C13167	LCSC	0603WAF2701T5E	UniOhm
19	4.7k	R5	R0603	1	C23162	LCSC	0603WAF4701T5E	UniOhm
20	1k	R6,R10,R11,R12,R13,R15	R0603	6	C21190	LCSC	0603WAF1001T5E	UniOhm
21	recv in	RECV	HDR-F-2.54_1X3	1	C429954	LCSC	12251103CNG0S115001	JILN
22	M24M01-RMN6TP	U1	SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL	1	C79990	LCSC	M24M01-RMN6TP	STMicroelectronics
23	STM32F042F4P6	U2	TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL	1	C81002	LCSC	STM32F042F4P6	STMicroelectronics
24	H7333-A	U3	SOT-89-3_L4.5-W2.5-P1.50-LS4.2-BR	1	C277569	LCSC	H7333-A	Shanghai Siproin Microelectronics
25	KXTJ3-1057	U4	LGA-12_L2.0-W2.0-P0.50-BL	1	C442603	LCSC	KXTJ3-1057	ROHM Semicon
26	0.1A	U5	R0805	1	C341812	LCSC	PRG21AR420MS1RA	Murata Electronics
27	USB tx	USB	LED0603_GREEN	1	C72043	LCSC	19-217/GHC-YR1S2/3T	EVERLIGHT
28	U-D-M7DS-G-1	USB1	MICRO-USB-SMD_C319155	1	C319155	LCSC	U-D-M7DS-G-1	XKB Enterprise
29	wheel0	WHL0	HDR-F-2.54_1X3	1	C429954	LCSC	12251103CNG0S115001	JILN
30	wheel1	WHL1	HDR-F-2.54_1X3	1	C429954	LCSC	12251103CNG0S115001	JILN
31	wheel2	WHL2	HDR-F-2.54_1X3	1	C429954	LCSC	12251103CNG0S115001	JILN