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Trinket Ultrasonic Rangefinder
AdafruitATtiny85
A small microcontroller board designed for ultrasonic rangefinder projects, featuring an LCD display and support for various sensors.
In stock
Specifications
3- Operating Voltage
- 3V-5V (5V recommended) for the sensor and 5V for the LCD display.
- Flash
- 4,336 bytes of available flash memory
- Ram
- Not explicitly stated but limited due to MCU type
Pinout
5Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 0 | GPIO | GPIO | Connected to I2C clock |
| 1 | PW | PWM | Connected to ultrasonic sensor pulse width output |
| 2 | GPIO | GPIO | Connected to I2C data |
| 3 | USB | POWER | Shared with USB port on Trinket Mini 5v board, not available for programming |
| 4 | USB | POWER | Shared with USB port on Trinket Mini 5v board, not available for programming |
Interactive pinout
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