TinLethax

Thailand. From C on STM8, STM32 and some bits of Arduino to FPGA Verilog, Reverse Engineering and robotics.

[TinLethax @Tinlethax]

@YouNaJyn Very fast. Did they use Mid 360 for localization ?

[TinLethax @Tinlethax]

Getting on tothe L1 area with only 2D Lidars and odometry. Will it work IRL 🤔

[ラプター | 学ロボ DCON優勝 @Raptor_zip]

高専ロボコン2026 シミュレーター作ってみた！
https://t.co/0kOYhKPMfK

[TinLethax @Tinlethax]

ABU Robocon 2027 is coming. Don't know if the junior students at my club will participate or not. But at least I would leave some knowledge for them. I've been helpless in the past. Now I can do it on my own and I want to teach those kids, so they don't have to be helpless again.

[TinLethax @Tinlethax]

@MabuchiMotor_JP Would be cool if we could also get sponsored too 🙏

[電通大ロボメカ工房NHK学生ロボコン部隊 @UECrmfNHK]

学生ロボコン2026では惜しくもお見せできなかったのですが……ぜひR2のこだわりの動きをご覧ください！
#学生ロボコン #ロボコン #UEC

[TinLethax @Tinlethax]

I've dug up the past project. Pure pursuit for the holonomic mobile robot, iRob Maneuv3r. It has been improving a lot since last year. With the velocity smoothing and feed forward lookahead. Plus the newly added goal approach in place of the old PID. Yet to test on real bot 😓

[TinLethax @Tinlethax]

Come to think of it. I realized that DNA is essentially a counterpart to the electrical differential signalling with 2 bit encoding. And RNA.... Single ended signalling 🤷‍♂️

[TinLethax @Tinlethax]

Modding the Tektronix AFG3102C to AFG3151C. I already figured out the strapping pin function from reverse engineer the firmware. It's just the matter of time to figure out the configuration to get to the AFG3252C....

[TinLethax @Tinlethax]

Yokogawa Snort-O-Scope (DL1740E)

[TinLethax @Tinlethax]

I just wrote a C code to parse the #tektronix DPO2014 SPC calibration file in attempt to save my bricked DPO2014. Also will add feature to generates the missing factory cal so I can get 200MHz front end bandwidth!

[TinLethax @Tinlethax]

Successfully deciphered the Tektronix DPO2014 kernel and finally found the MTD partitions !

[TinLethax @Tinlethax]

Found the "taurus" password in Tektronix DPO2014 U-boot lol.

[TinLethax @Tinlethax]

Well...I just bricked it with dd command trying to dump /dev/mtd1 cal partition to usb drive...

[TinLethax @Tinlethax]

I just got a green Tek 🟢🟩

[TinLethax @Tinlethax]

I just got a green Tek 🟢🟩

[TinLethax @Tinlethax]

Bought a broken DPO2014 for $312. I saw a sign of life!!!!!

[TinLethax @Tinlethax]

Biblically accurate Eye diagram set up lol

[TinLethax @Tinlethax]

Just got a new toy! Lecroy Wavejet 324A. A nice upgrade over my TDS1012. Though the fan is a bit loud compare to a silent TDS1012 (which has no fan btw).

[TinLethax @Tinlethax]

Finally got my 20:1 Transmission line probe tested. My Tek can only go up to 100MHz, gonna test with MDO at my work place tomorrow.

[TinLethax @Tinlethax]

@furrtek This reminds me of TDC tapped delay line