Grrr. RPI...Grrrr. If I remember correctly, the whole foundation was based on the idea there would be an affordable computer for every kid in Englan...

@ruplicator Hi, Thank you for your input. I will have to check later in the year. It could be something was loose. The DIY robot car is stored away i...

@ruplicator Hi Ruplicator, The encoders are part of a DIY robot car. The black 'slotted' disks are attached to the axles that spin the wheels. That i...

Hi all, Oops. The Elegoo Robot Car v3 has nothing to do with DF-Robot. Sorry for the confusion. Phil

@jbeazy Hmm. I mean : 1. Jamming them in a slot and bolting one side down is weird. 2. The black encoder wheel wobbles on the axis 3. Two encoded whee...

Hi, So, since my last post.... The robot has been changed a bit: 1. Installed a 7.4 lipo battery for the motor power. 2. Created a 2 ESP-32 system. ...

Thank you for your response. It seems I erred a bit. There does not seem to be ESP32 slave code in the Arduino IDE. I guess I will have to man up and ...

@frogandtoad Hi ! Wow! Thanks for pointing me towards the Teensy 4.0 I looked at the specs on the Teensy 4.0 and was impressed enough to buy one. Tha...

@triform Thanks for the tip. I will check it out.

@spyder Yep. I am only thinking off-the-shelf

@triform Yes. I'm thinking about 30 cm long, 20 cm wide. Tank tread options as popular kits are zumo and devastator. Zumo is really small (but cute)....

@zeferby Exactomundo !

@zeferby Hi, Yes, I am familiar with 'the guy with the Swiss accent'. He is great.

@frogandtoad I cannot find your comment about the Arduino Due. However , just looking at the specs, it has a much slower clock, less ram and no wifi.

@zeferby Yes. I would like to use the ESP32 for wifi at first. Do all the heavy computational lifting and tweaking on my Mac, then move it all back do...