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NIRMITI BASE SHIELD
V1.3
Sensors and External peripheral Board
It an external peripheral module on which a Nirmiti board can be attached
Includes following peripherals
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Inertial Motion Unit(IMU) port:Accelerometer + Gyroscope + Temperature sensor
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Bluetooth port: For wireless connection with mobile app
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Speaker output port: Amplifier for speaker interfacing
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Ultrasonic distance sensor port: up to the 3-meter range
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OLED display port : 0.96 inch 128x64 OLED display
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Motor driver: L293D motor driver for 2 motors
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Switches: 4 momentary push switches
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Keypad port: 4x4 keypad
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LEDs: 4 colour LEDs
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RGB LED: Color LED for multi-colour shades
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Servo motor port: Port for servo motor
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Powered by 1 cell (3.7v) Li-Ion or Li-Po battery with inbuilt charger
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M24C16: 2kbyte EEPROM
Specifications
Version | V1.3 |
External Supply type | USB , DC jack , Battery |
Supply voltage (DC jack) | 4 -15 V |
Battery | 1 cell (3.7 V) Li-Ion or Li-Po |
Reverse polarity Diode (Screw Terminal) | Yes |
Reverse polarity Diode (Battery) | No (But has RMC connector) |
Display | 0.91 inch 128x64 I2C OLED screen |
IMU sensor port | Accelerometer, Gyroscope, Temperature |
Distance sensor port | 3-meter range |
Bluetooth | Yes (Bluetooth V2.0) |
External EEPROM | 2 kbyte (m24c16) |
LEDs | Orange , Red, Green , Blue |
RGB LED | WS2812B |
Motor Driver | 2 motors (L293D) |
Servo Motor | 180° rotation |
No. of Buttons | 4 |
Speaker interface port | Inverting amplifier |
Keypad interface port | 4x4 matrix |