Sesame robot completes wiring and leg modification
What happened
Reddit user /u/hughdavin has completed the circuit board wiring and leg modification of the Sesame robot; the whole unit has been assembled and is responsive. According to their explanation, the circuit board uses 3 wires to achieve direct power pass-through, to adapt to a battery pack with a balanced connector connecting to a smart charger; the 5V BEC output is connected via a switch to the servo bus, and supplies power to the ESP32-S3 via a diode, so that the servos will not draw power from USB when connected to a PC. The next step is to carry out final testing and design the shell.
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- Reddit r/roboticsModifying the Sesame Robot Part 2: Completing Circuit Board Wiring and Leg Modifications
The Sesame robot modification project has completed circuit board wiring and leg modifications; the whole unit has been assembled and is responsive. The circuit board uses 3 wires to provide direct power passthrough, adapting the battery pack with a balance connector to connect to a smart charger; the 5V BEC output is connected to the servo bus via a switch, and supplies power to the ESP32-S3 via a diode, preventing the servos from drawing power from USB when connected to a PC. The next step will be final testing and designing the enclosure.
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