Comments for lechnology.com https://lechnology.com Sun, 10 Sep 2023 21:36:58 +0000 hourly 1 https://wordpress.org/?v=6.5.8 Comment on How to Repair the Rotation Sensor on a LEGO MINDSTORMS EV3 Motor by David Lechner https://lechnology.com/2018/07/how-to-repair-the-rotation-sensor-on-a-lego-mindstorms-ev3-motor/#comment-97 Thu, 05 Dec 2019 18:24:08 +0000 https://lechnology.com/?p=657#comment-97 In reply to Ted.

I haven’t had to replace a motor, only the IR emitter.

]]> Comment on How to Repair the Rotation Sensor on a LEGO MINDSTORMS EV3 Motor by David Lechner https://lechnology.com/2018/07/how-to-repair-the-rotation-sensor-on-a-lego-mindstorms-ev3-motor/#comment-96 Thu, 05 Dec 2019 18:22:10 +0000 https://lechnology.com/?p=657#comment-96 In reply to Manuel Arno Korfmann.

It looks like you are interested in NXT motors rather than EV3 motors.

]]> Comment on How to Repair the Rotation Sensor on a LEGO MINDSTORMS EV3 Motor by David Lechner https://lechnology.com/2018/07/how-to-repair-the-rotation-sensor-on-a-lego-mindstorms-ev3-motor/#comment-95 Thu, 05 Dec 2019 18:21:11 +0000 https://lechnology.com/?p=657#comment-95 In reply to Manuel Arno Korfmann.

Indeed. The EV3 motors use a T5, not T10. I have updated the page.

]]> Comment on How to Repair the Rotation Sensor on a LEGO MINDSTORMS EV3 Motor by Manuel Arno Korfmann https://lechnology.com/2018/07/how-to-repair-the-rotation-sensor-on-a-lego-mindstorms-ev3-motor/#comment-94 Thu, 05 Dec 2019 17:55:48 +0000 https://lechnology.com/?p=657#comment-94 http://www.philohome.com/nxtmotor/nxtmotor.htm

http://www.philohome.com/motors/motorcomp.htm

https://gyazo.com/2f3bc168b84cd540e52445cc48a7d439

F***G IDIOT

]]> Comment on How to Repair the Rotation Sensor on a LEGO MINDSTORMS EV3 Motor by Manuel Arno Korfmann https://lechnology.com/2018/07/how-to-repair-the-rotation-sensor-on-a-lego-mindstorms-ev3-motor/#comment-93 Thu, 05 Dec 2019 17:52:41 +0000 https://lechnology.com/?p=657#comment-93 In reply to Manuel Arno Korfmann.

https://www.amazon.de/dp/B00L2IMXQS/ref=pd_sbs_60_3/257-1998222-0033338?_encoding=UTF8&pd_rd_i=B00L2IMXQS&pd_rd_r=94030737-7a7d-4fee-a2c3-da60fa59d8f5&pd_rd_w=OUpSo&pd_rd_wg=nfzOP&pf_rd_p=184816e4-edb5-4587-8faf-776e0027d8d1&pf_rd_r=3HC0EY7DAF7QJRD4HVHC&psc=1&refRID=3HC0EY7DAF7QJRD4HVHC

]]> Comment on How to Repair the Rotation Sensor on a LEGO MINDSTORMS EV3 Motor by Manuel Arno Korfmann https://lechnology.com/2018/07/how-to-repair-the-rotation-sensor-on-a-lego-mindstorms-ev3-motor/#comment-92 Thu, 05 Dec 2019 17:49:52 +0000 https://lechnology.com/?p=657#comment-92 Are you sure, it is a T10 torx? It seems way to big for me.

]]> Comment on How to Repair the Rotation Sensor on a LEGO MINDSTORMS EV3 Motor by Ted https://lechnology.com/2018/07/how-to-repair-the-rotation-sensor-on-a-lego-mindstorms-ev3-motor/#comment-91 Thu, 05 Dec 2019 00:05:43 +0000 https://lechnology.com/?p=657#comment-91 In reply to Klubsy Klubbergs.

Klubsy, have you tried those Mabuchi 500tb motor on ev3 motor, does it work as original one? I got same problem and is considering replacing the motor now.
thx

–Ted

]]> Comment on microSD Card Benchmark for EV3 and Raspberry Pi 3 by MamiyaOtaru https://lechnology.com/2017/04/microsd-card-benchmark-for-ev3-and-raspberry-pi-3/#comment-55 Sat, 20 Jul 2019 05:49:21 +0000 https://lechnology.com/?p=566#comment-55 similar results with an Evo+ and an Evo Plus (different cards per samsung’s website). The Evo + that I’ve had for a while and bought from Amazon may have been a fake, but posted .53 MB/sec random write. The newer Evo Plus that I got from Best Buy had 1.34 MB/Sec, which is better, but still not the 3.99 MB/Sec I got with a Sandisk Extreme (all 32 GB)

The 2 newer cards were pretty cheap, glad I got them both to test. Your contrary results were what made me consider the Sandisk instead of just going with the Samsung. Jeff’s results don’t match what I have seen, though to be fair his newer Evo Plus card was larger, and still slower than his + speed, which could square with my result. Just assuming my + was a fake. At any rate the Sandisk has bested anything I’ve seen posted. Thanks for posting your results!

]]> Comment on Using LEGO MINDSTORMS Motors with BeagleBone Blue by carlos https://lechnology.com/2017/03/using-lego-mindstorms-motors-with-beaglebone-blue/#comment-54 Fri, 12 Jul 2019 03:02:51 +0000 http://lechnology.com/?p=531#comment-54 hello, can be possible use a sensor ultrasonic HC-sr04 like use an arduino on the lego nxt??

]]> Comment on Overclocking LEGO MINDSTORMS EV3 – Part 2 by David Lechner https://lechnology.com/2018/06/overclocking-lego-mindstorms-ev3-part-2/#comment-49 Wed, 08 May 2019 21:16:59 +0000 https://lechnology.com/?p=650#comment-49 In reply to PARSY Benoît.

The sensors not working could be due to https://github.com/ev3dev/ev3dev/issues/1249

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