Tiny Tim

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Goal: Spend less than 100ドル on a remote control robot and make it in less than 24 hours.

monkeyiqmonkeyiq
Quantity Component name
2 ×ばつ 4 inch Actobotics Heavy Duty Wheel
2 ×ばつ Micro Gearmotor Enclosure
2 ×ばつ 30 RPM 6 volt micro gearmotor
2 ×ばつ Actobotics Aluminum Beam - 3.85" (11 holes in beam) These reach out from the core body to hold the gearmotors
1 ×ばつ Actobotics Aluminum Channel - 4.50" This is the core "body" of the root
2 ×ばつ Actobotics Side Mount Bracket (pair) Two are used for holding the screen channel and two are used at the back to hold the battery. 2 pairs of mounts.
1 ×ばつ Actobotics Channel Bracket C Holds the OLED screen at an angle for easier reading
1 ×ばつ Cheap 2864 I2C OLED mono screen Nice to have tiny tim tell you things
1 ×ばつ Actobotics Angle Bracket A holds the RF module a little bit away from the main metal body
1 ×ばつ Actobotics Dual Screw Plate (pair) secure the RF to the A bracket
2 ×ばつ Set Screw Hub - 3mm Bore mount the wheels to the gearmotors
2 ×ばつ 170 tie mini breadboards If you grind down the plastic at the edges these fit into the Actobotics channel.
1 ×ばつ Motor Driver 1A Dual TB6612FNG Small breakout for the SMD H-Bridges
1 ×ばつ Pro Micro - 3.3V/8MHz Logic voltage is 3v3 throughout on Tim
1 ×ばつ 4xAA battery pack
1 ×ばつ AA rechargables
2 ×ばつ RF24 board of choice
22 ×ばつ 0.5 inch bolts 6-32 Each wheel uses 4 of these. 4 are used to mount beams to the channel
4 ×ばつ 1 inch bolts 6-32 mounting beams to the motor enclosures
12 ×ばつ 6-32 nuts used with 1 inch bolts to mount beams to motors
50 ×ばつ jumper wires 50 is a guess, likely to be less than that needed.
4 ×ばつ m3 nuts mounting OLED to channel
2 ×ばつ m3 screws mounting OLED to channel
1 ×ばつ Uno compatible
1 ×ばつ analog joystick shield for Uno
1 ×ばつ Tamiya Ball Caster Omni-Directional Metal The wheel at the back, works well even over tiles :)

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