yamaha accu dongle v3

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STD yamaha accu dongle v3

License: Public Domain

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Update time： 2024-06-03 06:14:25

Creation time： 2019-11-14 12:55:38

Description

attiny13 is being used in this dongle its intended for haibike / winora with yamaha motors (the 3 pin over-tube batteries) working firmware can be found here https://pastebin.com/raw/YMM879vs

Design Drawing

schematic diagram

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PCB

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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity	BOM_Manufacturer
1	200	R1	0805	1	UniOhm
2	SS18	D1,D2	SMA(DO-214AC)	2	MDD
3	Header-Male-2.54_1x3	H1	HDR-TH_3P-P2.54-V	1	BOOMELE
4	39K	R3	0805	1	Tyohm
5	1mH	L1	IND-SMD_L5.8-W5.2	1	Cybermax
6	EG1182_C81687	U1	SOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP	1	EG
7	4.7uF	C2	CAP-CASE-A_3216	1	CEC
8	100nF	C7,C5	C1812	2	FH
9	100uF	C4	CAP-TH_BD6.3-P2.50-D1.0-FD	1	ValuePro
10	100K	R2,R7	0805	2	YAGEO
11	470pF	C3	0805	1	WTC
12	ATTINY13-20SU	U4	SOIC-8_208MIL	1	MICROCHIP
13	Header-Female-2.54_1x2	P1	HDR-1X2/2.54	1	BOOMELE
14	470	R5	1206	1	WTC
15	10K	R6	0805	1	Ever Ohms Tech
16	Header-Male-2.54_1x6	H2	HDR-TH_6P-P2.54-V	1	BOOMELE
17	PC817X3NIP1B	U2	OPTO-SMD-4_L4.6-W6.5-P2.54-LS10.3-TL	1	SHARP