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Camilo liked a reply 15 days ago
I was not satisfied with either US eyes or a Ledmatrix.
With some -rather rough- modifications I was able to position the 16x8 Led matrix as a mouth underneath the eyes.
I studied ways to have US sensor, buzzer, pushbutton and ledmatrix and I found as the best way this wiring:
A0 = Pushbutton (switches to +)
D0 = GPIO16 US Echo pin
D1 = GPIO4 SCL (I2C)
D2 = GPIO5 SCA (I2C)
D3 = GPIO0 Right Foot
D4 = GPIO2 Right Leg
D5 = GPIO14 US Trigger pin
D6 = GPIO12 Buzzer pin
D7 = GPIO13 Left Foot
Camilo commented 16 days ago
Blockly examples with Humanoid, sound sensor and LED eyes
Camilo liked 18 days ago
I am desperately looking for the STL files of this version of the robot with the HC-SR04 Ultrasonic sensor and the OLED screen that was shown on a video. Can you help me to build this version for my students ? Where can I find the STL files for this version ? Thanks for advance, David.