esp32-crosstrainer

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STD esp32-crosstrainer

Measuring

License: BSD

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Update time： 2023-01-10 16:11:53

Creation time： 2022-06-25 13:42:21

Description

An addon for a SPORTOP E820 crosstrainer that can be installed in-line with the current cabling, record the exercises using an ESP32 and upload the data to Google Sheets using WiFi. More info can be found here: https://illsetthislater.blogspot.com/2022/09/internet-of-crosstrainers.html

Design Drawing

schematic diagram

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PCB

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PCB_esp32-crosstrainer
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	10u	C1	1210	1
2	3u3	C2,C3,C4	0603	3
3	100n	C5,C6	0402	2
4	diode-0603	D1,D2,D3,D4	0603	4
5	CONNECTOR_HEADER-12P	J1	CONNECTOR_12P-2.54	1
6	600mA	L1	0603	1
7	red	LED1	0402	1
8	CONNECTOR-ESP-ISP-POGO	P1	CONNECTOR_POGO_2X3P-1.27	1
9	4k7	R1,R2,R6,R7	0402	4
10	47k	R3	0402	1
11	10k	R4	0402	1
12	22k	R5	0402	1
13	SKSCLDE010	SW1,SW2	KEY-SMD_4P-SKSCLXX010	2
14	GND	TP1	TEST-0805	1
15	VCC	TP2	TEST-0805	1
16	TXD	TP3	TEST-0805	1
17	RXD	TP4	TEST-0805	1
18	DBG	TP5	TEST-0805	1
19	1A	U1	FUSE-1206	1
20	MIC5239-5.0YS-TR	U2	SOT-223	1
21	ESP-WROOM-32_LITE	U3	WIFIM-SMD_ESP-32S_LITE	1