Cycloidal drive with 19:1 reduction ratio. I made the drive with both CNC machined parts, and 3D printed parts. To see the whole process of designing, assembling and testing it, check the following link: https://howtomechatronics.com/projects/cnc-machined-vs-3d-printed-cycloidal-drive-designing-testing/

Cycloidal Drive with 19: 1 Reduction Ratio

Cycloidal drive with 19:1 reduction ratio. I made the drive with both CNC machined parts, and 3D printed parts. To see the whole process of designing, assembling and testing it, check the following link:

MG996R Servo Motor 3D Model.  This is very popular servo motor for electronics and robotics projects.
You can check my [tutorial how to control servo motor with Arduino](https://howtomechatronics.com/how-it-works/how-servo-motors-work-how-to-control-servos-using-arduino/).

MG996R Servo Motor - 3D Model

3D Model of the SG90 Micro servo, a popular servo motor for small electronics projects.
You can check my tutorial[ how to control this servo motor with Arduino](https://howtomechatronics.com/how-it-works/how-servo-motors-work-how-to-control-servos-using-arduino/).

SG90 Micro Servo - 3D Model

HC-SR04 Ultrasonic sensor 3D model. Used in DIY electronics projects for measuring distance or detecting objects with a range of up to 4 meters. You can find a complete guide how to use the [HC-SR04 Ultrasonic sensor with Arduino at HowToMechatronics.com](https://howtomechatronics.com/tutorials/arduino/ultrasonic-sensor-hc-sr04/)

HC-SR04 Ultrasonic Sensor 3D Model

HC-SR04 Ultrasonic sensor 3D model. Usually used for Arduino based electronics projects. You can find a complete guide how to use the [HC-SR04 Ultrasonic sensor with Arduino](https://howtomechatronics.com/tutorials/arduino/ultrasonic-sensor-hc-sr04/) at HowToMechatronics.com

DIY Color Sorting Machine can automatically sort M&M skittles by color. Check full tutorial at HowToMechatronics.com: https://howtomechatronics.com/projects/arduino-color-sorter-project/

Color Sorting Machine

SideLid_SideLid

Skittle_Skittle

Part6^Arduino Project - Color Sorting Machine_Part6^Arduino Project - Color Sorting Machine

Slider_Slider

Charger_Charger

Rotary platform_Rotary platform

Sliding platform_Sliding platform

Support01_Support01

Servo Motor Assembly_Servo Motor Assembly

Servo Motor_Servo Motor

Servo Motor Link_Servo Motor Link

BackLid_BackLid

TCS3200 Sensor 3D Model_TCS3200 Sensor 3D Model

TopLid_TopLid

Support02_Support02

Base01_Base01

Base02_Base02

Base03_Base03

Slider Support_Slider Support

DIY Vending Machine - Arduino based project. Check complete tutorial here: https://howtomechatronics.com/projects/diy-vending-machine-arduino-based-mechatronics-project/

DIY Vending Machine

Panel 13_Panel 13

Arduino - Button_Arduino - Button

Stepper NEMA 17_Stepper NEMA 17

NEMA 17_Varsay_lan_NEMA 17_Varsay_lan

NEMA 17 Pulley_Varsay_lan_NEMA 17 Pulley_Varsay_lan

Stepper motor holder_Stepper motor holder

Panel 01_Panel 01

Arduino Mega_Arduino Mega

filling plates_filling plates

Assem4^Arduino Vending Machine_Assem4^Arduino Vending Machine

Servo motor - MG996R_Servo motor - MG996R

Helix_Helix

Panel 09_Panel 09

Panel 12_Panel 12

Panel 14_Panel 14

hex bolt gradeb_din_DIN EN 24015 - M5 x 35 x 16-N_hex bolt gradeb_din_DIN EN 24015 - M5 x 35 x 16-N

Lift mechananism subassembly_Lift mechananism subassembly

hex nut gradec_din_Hexagon Nut ISO 4034 - M8 - N_hex nut gradec_din_Hexagon Nut ISO 4034 - M8 - N

radial ball bearing_68_din_DIN 625 - 608 - 8,SI,NC,8_68_radial ball bearing_68_din_DIN 625 - 608 - 8,SI,NC,8_68

Vertical rail shaft_Vertical rail shaft

Vertial rail guide support 01_Vertial rail guide support 01

Vertial rail guide support 02_Vertial rail guide support 02

Vertical rail support_Vertical rail support

Vertical rail guide_Vertical rail guide

Panel 10_Panel 10

Panel 11_Panel 11

Vertical rail stepper support_Vertical rail stepper support

Belt 01_Belt 01

Horizontal rail support 05_Horizontal rail support 05

Belt 02_Belt 02

Arduino LCD_Arduino LCD

Horizontal Lift mechananism subassembly Temporary_Horizontal Lift mechananism subassembly Temporary

hex nut style 2 gradeab_din_Hexagon Nut ISO 4033 - M8 - W - N_hex nut style 2 gradeab_din_Hexagon Nut ISO 4033 - M8 - W - N

radial ball bearing_68_din_DIN 625 - 625 - 8,SI,NC,8_68_radial ball bearing_68_din_DIN 625 - 625 - 8,SI,NC,8_68

Horizontal rail support 03_Horizontal rail support 03

Horizontal rail shaft_Horizontal rail shaft

hex nut style 2 gradeab_din_Hexagon Nut ISO 4033 - M5 - W - N_hex nut style 2 gradeab_din_Hexagon Nut ISO 4033 - M5 - W - N

hex bolt gradeb_din_DIN EN 24015 - M8 x 40 x 22-N_hex bolt gradeb_din_DIN EN 24015 - M8 x 40 x 22-N

Horizontal rail support 02_Horizontal rail support 02

Horizontal rail support_Horizontal rail support

Horizontal rail support 04_Horizontal rail support 04

Lift container_Lift container

Support 02_Support 02

Learn how to build your own camera slider at HowToMechatronics.com: https://howtomechatronics.com/tutorials/arduino/diy-motorized-camera-slider-pan-tilt-head-project/

DIY Camera Slider

tripod connection bar

Hexagon Nut ISO 4032 - M8 - D - N_Hexagon Nut ISO 4032 - M8 - D - N

Slider end support

Part4_DIY Camera Slider

GT2 Pulley - Parametric_GT2 Pulley - Parametric

Copper Tubes Rails_DIY Camera Slider

DIN 988-8x14x1_DIN 988-8x14x1

80T GT2 Pulley

leveling support

Stepper NEMA 17 -  20mm shaft_Stepper NEMA 17 -  20mm shaft

Part3_DIY Camera Slider

Pan and Tilt Assembly

DIN 988-8x14x1.2_DIN 988-8x14x1.2

Hexagon Nut ISO 4033 - M8 - W - N_Hexagon Nut ISO 4033 - M8 - W - N

Pan Tilt Base 2

DIN 625 - 608 - 8,SI,NC,8_68_DIN 625 - 608 - 8,SI,NC,8_68

Leveling plate 01

upper bar 32

upper bar

Pan Tilt Base 1

Part2_DIY Camera Slider

lower rollers bar

Slider base assembly

Upper rollers bar

3D Wire Bending Machine, an Arduino based project. It can automatically bend 2mm wire with the help of some steppers and servo motors. See how you can build one at HowToMechatronics.com: https://howtomechatronics.com/projects/arduino-3d-wire-bending-machine/

Automatic 3D Wire Bending Machine

DIN EN 24017 - M8 x 30-N_DIN EN 24017 - M8 x 30-N

Nema 17 mount

Bender nozzle

Base panel 00

Pillow block

Wire guide

Washer DIN 125 - A 8.4_Washer DIN 125 - A 8.4

Wire straightener base plate 2

DIN EN 24014 - M8 x 40 x 22-N_DIN EN 24014 - M8 x 40 x 22-N

Hexagon Nut ISO 4032 - M6 - D - N_Hexagon Nut ISO 4032 - M6 - D - N

Shaft clamp

DIN - Spur gear 1.5M 18T 20PA 7FW ---S18A75H50L3N_DIN - Spur gear 1.5M 18T 20PA 7FW ---S18A75H50L3N

Wire straightener base plate

Straightener roller

Washer DIN 433 - 8.4_Washer DIN 433 - 8.4

Feeder

DIN 625 - 608 - 8,DE,AC,8_68_DIN 625 - 608 - 8,DE,AC,8_68

Feeder tensioner

rack pin

Bender gear 1

Z-axis gear 2

Feeder copper tube

DIN 625 - 6202 - 10,SI,NC,10_68_DIN 625 - 6202 - 10,SI,NC,10_68

Z-axis gear 1

Guide tube

DIN EN 24014 - M6 x 35 x 18-N_DIN EN 24014 - M6 x 35 x 18-N

Bender copper tube

Base panel 02

Base panel 01

bender gear modified

Nema 23_NEMA 23 L100

Bender base plate

Servo Motor MG996R 3d model

Arduino based hexapod robot which looks like an ant. It's based on the Arduino and It can be controlled using a smartphone. Check full tutorial: https://howtomechatronics.com/projects/arduino-ant-hexapod-robot/

DIY Hexapod Ant Robot

Servo MG996R_r1

Servo Motor Micro  9g_r1_r1

LI-Po 3s Battery_r1

leg_servo_link1_r1

antenna_r1

leg_servo_link1_right_r1

leg_servo_link2_r1

support 3_r1

top platform_cover_r1

leg_servo_link3_r1

Arduino Mega Board_r1

Ultrasonic sensor HC-SR04_r1

Head_v4_r1

din 6912 - m4 x 16 --- 12.5n_DIN 6912 - M4 x 16 --- 12.5N

tail_r1

gripper_2_v2_r1

support 1_r1

top platform_r1

hexagon nut iso 4032 - m4 - d - n_Hexagon Nut ISO 4032 - M4 - D - N

support 2_r1

top platform_v3_r1

gripper_1_v2_r1

Buck Converter_r1

tail link_1_r1

3D Printable RC Hovercraft. Check full tutorial at HowToMechatronics.com: https://howtomechatronics.com/projects/diy-arduino-based-rc-hovercraft/

DIY RC Hovercraft  - 3D Printable

DIY RC Hovercraft  - 3D Printable.STEP_DIY RC Hovercraft  - 3D Printable.STEP

Housing Thrust_Housing Thrust.STEP_Housing Thrust_Housing Thrust.STEP

Rudder link 2_Rudder link 2.STEP_Rudder link 2_Rudder link 2.STEP

Part3^Hovercraft_Part3^Hovercraft.STEP_Part3^Hovercraft_Part3^Hovercraft.STEP

Part2^Hovercraft_Part2^Hovercraft.STEP_Part2^Hovercraft_Part2^Hovercraft.STEP

Antenna^Hovercraft_Antenna^Hovercraft.STEP_Antenna^Hovercraft_Antenna^Hovercraft.STEP

Propeller 80mm_Propeller 80mm.STEP_Propeller 80mm_Propeller 80mm.STEP

Rudder 1_Rudder 1.STEP_Rudder 1_Rudder 1.STEP

Top cover_Top cover.STEP_Top cover_Top cover.STEP

Rudder link_Rudder link.STEP_Rudder link_Rudder link.STEP

base access 01 v2_base access 01 v2.STEP_base access 01 v2_base access 01 v2.STEP

Base 01_Base 01.STEP_Base 01_Base 01.STEP

Servo Motor Micro  9g horn_Servo Motor Micro  9g horn.STEP_Servo Motor Micro  9g horn_Servo Motor Micro  9g horn.STEP

Servo Motor Micro  9g_r1_Servo Motor Micro  9g_r1.STEP_Servo Motor Micro  9g_r1_Servo Motor Micro  9g_r1.STEP

Part1^Hovercraft_Part1^Hovercraft.STEP_Part1^Hovercraft_Part1^Hovercraft.STEP

Rudder 2_Rudder 2.STEP_Rudder 2_Rudder 2.STEP

skirt base_skirt base.STEP_skirt base_skirt base.STEP

top access 01_top access 01.STEP_top access 01_top access 01.STEP

A DIY Gimbal or self-stabilizing platform based on Arduino. Check full tutorial here: https://howtomechatronics.com/projects/diy-arduino-gimbal-self-stabilizing-platform/

Self balancing platform

battery holder

Base 03 - Pitch servo

Top platform

MPU6050 model

bottom cover

Base 01 - Yaw servo

Base 02 - Roll servo

DIY 3D Printable Harmonic Drive. Check the how-to article here at HowToMechatronics.com: https://howtomechatronics.com/how-it-works/what-is-strain-wave-gear-harmonic-drive-a-perfect-gear-set-for-robotics-applications/

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Achievements

Seedling

Fan Favorite

Cycloidal Drive with 19: 1 Reduction Ratio

MG996R Servo Motor - 3D Model

SG90 Micro Servo - 3D Model

HC-SR04 Ultrasonic Sensor 3D Model

Color Sorting Machine

DIY Vending Machine

DIY Camera Slider

Automatic 3D Wire Bending Machine

DIY Hexapod Ant Robot

DIY RC Hovercraft - 3D Printable

Self balancing platform

Harmonic Drive Project

DIY Air Quality Monitor

Simple CNC Machine - DIY Laser Engraver

Cycloidal Drive - DIY 3D Printable