|
|
R-78E5.0-0.5 |
x 1 | |
|
|
Esp32 Devkit |
x 1 | |
|
|
TMC2225 Step Stick |
x 1 | |
|
|
1k ohm resistor |
x 1 | |
|
|
2 pin JST-XH Connector |
x 1 | |
|
|
3 pin JST-XH Connector |
x 1 | |
|
|
4 pin JST-XH Connector |
x 1 | |
|
|
.1uf ceramic capacitor |
x 1 | |
|
|
10uf 50v capacitor |
x 1 | |
|
|
100uf 25v capacitor |
x 1 |
SmartSpin2k PCB
Http://GitHub.com/doudar/SmartSpin2K
SmartSpin2K
Hardware (3d Printed) and Software Project that uses an ESP32 and stepper motor to control spin bikes that have a resistance knob. The initial target was to use it with Zwift: stationary bike up hills and feel the burn.
Optionally, the SmartSpin2K project has also progressed to the point of where it's useful without the hardware as a BLE device multiplexer, heart rate to watt converter (estimator), and proprietary BLE device to normal FTMS protocol converter using only the redily availiable ~$6 ESP32 devkit.
Background
I travel for a living and some hotels I stay at have spin bikes. I started carrying my own power meter pedals for the spin bikes so I could ride Zwift, but the experience just isn't the same without automatic resistance on the hills. Then one day I was looking down at that simple to turn knob and I had a thought - With the power meter pedals attached, almost everything is already in place on this $300 spin bike to turn it into the equivalent of a $3,000 computer controlled smart bike! And so here we are....
SmartSpin2k PCB
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
PCBWay is not responsible
for issues caused by unsuitable parameter selections.
For more important ordering information, please refer to
Read More
Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）
BUY NOW
- Comments(4)
- Likes(6)
- 1 USER VOTES
- YOUR VOTE 0.00 0.00
-
10design
-
10usability
-
10creativity
-
9content
More by ANTHONY DOUD
-
Programmable Mist Maker - XIAO / QT PY Extension
1066 2 1 -
RadioHAT - Raspberry Pi radio development platform
878 0 2 -
-
-
-
-
ARPS-2 – Arduino-Compatible Robot Project Shield for Arduino UNO
3331 0 6 -
A Compact Charging Breakout Board For Waveshare ESP32-C3
3940 3 8 -
AI-driven LoRa & LLM-enabled Kiosk & Food Delivery System
4326 2 2
