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Momo: a modular robot with a dark grey frame, white wheels, a board full of connectors on top, and an ultrasonic sensor in a teal mount
Number 2

Momo

A modular robot you can rebuild into anything

Ages 11+IntermediateExclusive seller · Ezra Robotics

Momo’s sensors plug into the connectors on top of its board, then you code them: plug and code, no soldering. Fit the 5-in-1 line array for line-follower contests, the ultrasonic radar on its servo to dodge obstacles, or the temperature sensor and microphone for IoT projects. Its brain is an ESP32 with Wi-Fi.

Sold exclusively by PT Ezra Robotics Teknologi

PT Ezra Robotics Teknologi holds the exclusive right to sell Momo. Contact them for the price, stock, and ordering. The learning path and the simulator stay free here.

Contact Ezra Robotics

What Momo can do

Plug and code

Every sensor has its own mount and plugs into a keyed connector on the board, with no soldering. Unplug it, fit another, and program it again whenever you like.

How you program it

Blocks in the DCTEdu simulator, then C++ in the Arduino IDE

For competitions

Line following with proportional control, IoT contests

  • 5-in-1 line array for smooth corrections
  • Distance radar: an ultrasonic sensor on a servo
  • Temperature, humidity, and sound as data
  • Sends data to a dashboard over Wi-Fi
  • Four builds: line follower, obstacle avoider, sound control, monitoring station

Momo’s learning path

Ten steps from building the modules to a project of your own: motor control, a 5-sensor line array, radar, environment data, and Wi-Fi.

  1. 1Building Momo
  2. 2One sensor, one action
  3. 3PWM motion control
  4. 45-sensor line following
  5. 5Arena challenge
  6. 6Distance radar
  7. and 5 more steps

In the box

  • Every Momo module: chassis, motors, PCB, sensors, and screen
  • 2S 18650 battery with BMS and charger
  • Cables, connectors, and screws
  • Step-by-step build cards

Specifications

Controller
ESP32-WROOM, Wi-Fi and Bluetooth
Sensors
5-in-1 IR line array, HC-SR04 on a servo, AHT10, microphone
Outputs
SSD1306 OLED, passive buzzer
Drive
2WD, TB6612FNG driver
Power
2S 18650 with BMS
Programming
Blocks, C++ in the Arduino IDE
Parts list

Motion

  • 2WD chassis, two DC motors and wheels
  • TB6612FNG motor driver
  • Servo for an extra axis

Brain and sensors

  • ESP32-WROOM with Wi-Fi and Bluetooth
  • 5-in-1 IR line array
  • HC-SR04 ultrasonic
  • AHT10 temperature and humidity
  • Microphone

Feedback

  • SSD1306 128×64 OLED
  • Passive buzzer for tones

Integration and power

  • Two-layer custom PCB and modular connectors
  • 2S 18650 battery, BMS, charger, regulators, switch

Need several units?

For schools, courses, and competition teams, Momo comes with tiered pricing and training for instructors. Want it under your own brand? We do OEM too.