Thingiverse

Turtle Robot by crash1844
by Thingiverse
Last crawled date: 4 years, 5 months ago
A simple turtle crawler robot.
Used:
2x FS90R continuous rotation servos
3.7v LiPo
ESP8266
ESP8266 battery charging module
Servos wired to D5 and D6 on ESP8266. All power rails wired to 5v. Code creates an open wireless network called turtle ESP8266 opens on ws://192.168.4.1:81 websocket connection for commands. Refer to code for details, but supported commands are:
f - move forward
r - right turn
l - left turn
s - stop
h - print help text
c - show configuration
rs - set right flipper speed
ls - set left flipper speed
rt - set right flipper stop location
lt - set left flipper stop location
save - save current configuration
Servo horn is adapted from https://www.thingiverse.com/thing:2132087 by Julesnoble
Used:
2x FS90R continuous rotation servos
3.7v LiPo
ESP8266
ESP8266 battery charging module
Servos wired to D5 and D6 on ESP8266. All power rails wired to 5v. Code creates an open wireless network called turtle ESP8266 opens on ws://192.168.4.1:81 websocket connection for commands. Refer to code for details, but supported commands are:
f - move forward
r - right turn
l - left turn
s - stop
h - print help text
c - show configuration
rs - set right flipper speed
ls - set left flipper speed
rt - set right flipper stop location
lt - set left flipper stop location
save - save current configuration
Servo horn is adapted from https://www.thingiverse.com/thing:2132087 by Julesnoble