2:21 AM
ESP32-DevKitC WROOM-32D/U - TaoBao ¥21.75
https://item.taobao.com/item.htm?spm=a312a.7700824.w4002-23848665094.28.bd3b4678ngPHf7&id=626251320824
https://item.taobao.com/item.htm?spm=a312a.7700824.w4002-23848665094.28.bd3b4678ngPHf7&id=626251320824
11 hours later…
1:08 PM
The BigTree shop has already given my tmc2225 module to the SF Express. So my toy is on its way, should cross the border tomorrow, and arrive town tomorrow, or day after tomorrow. So I am now doing JIT (Just In Time) research to get ready rapid prototyping.
(1) TMC2225 Motor Driver Module V1.1 - Tinytronics €8.50
https://www.tinytronics.nl/shop/en/mechanics-and-actuators/motor-controllers-and-drivers/stepper-motor-controllers-and-drivers/tmc2225-motor-driver-module-v1.1
(2) TMC5161 Motor Driver Module V1.1 - Tinytronics €25
https://www.tinytronics.nl/shop/en/mechanics-and-actuators/motor-controllers-and-drivers/stepper-motor-controllers-and-drivers/tmc5161-motor-driver-module-v1.1
(3) TMC2225 Eval Board - Trinamic
https://www.trinamic.com/fileadmin/assets/Products/Eval_Documents/TMC2225-EVAL_user_manual_rev1.01.pdf
https://www.tinytronics.nl/shop/en/mechanics-and-actuators/motor-controllers-and-drivers/stepper-motor-controllers-and-drivers/tmc2225-motor-driver-module-v1.1
(2) TMC5161 Motor Driver Module V1.1 - Tinytronics €25
https://www.tinytronics.nl/shop/en/mechanics-and-actuators/motor-controllers-and-drivers/stepper-motor-controllers-and-drivers/tmc5161-motor-driver-module-v1.1
(3) TMC2225 Eval Board - Trinamic
https://www.trinamic.com/fileadmin/assets/Products/Eval_Documents/TMC2225-EVAL_user_manual_rev1.01.pdf
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Transcript for
Feb11
Feb '2212
Feb13
Discussion between tlfong01 and kyrpav
Imported from a comment discussion on electronics.stackexchang...