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Build a safe parts list with deterministic electrical checks before you buy or wire anything.

Deterministic safety check

Choose your parts

Pick a budget path yourself. LBR explains the trade-offs instead of hiding them.

15 baseline parts

ESP32 DevKit V1Robu.in · ₹420 · MCUArduino Uno R3Robu.in · ₹440 · MCU4x Metal ServosRobu.in · ₹680 · servo12x Metal ServosRobu.in · ₹1980 · servo12V 300RPM Geared DC MotorRobu.in · ₹390 · motor16-Ch I2C Servo DriverRobu.in · ₹245 · driver5V 8A Buck RegulatorRobu.in · ₹260 · powerL298N BJT DriverRobu.in · ₹135 · driverTB6612FNG/MOSFET DriverRobu.in · ₹320 · driver7.4V 2200mAh 2S LiPoRobu.in · ₹1299 · battery9V Toy BatteryRobu.in · ₹65 · batteryMPU-6050 6-DOF IMURobu.in · ₹145 · sensorDS3231 RTCRobu.in · ₹160 · sensorHC-SR04 Ultrasonic SensorRobu.in · ₹75 · sensorTXS0108E Level ShifterRobu.in · ₹65 · safety

Build report

Your robot needs...