17.2 Datasheets:
| Component | Source |
|---|---|
| L293D | http://www.ti.com/lit/ds/symlink/l293d.pdf |
| HCSR04 | http://www.micropik.com/PDF/HCSR04.pdf |
| ADXL345 | http://www.analog.com/static/imported-files/data_sheets/ADXL345.pdf |
| DTMF HT12D | http://www.holtek.com/pdf/consumer/2_12dv120.pdf |
| MSP23017 | ww1.microchip.com/downloads/en/DeviceDoc/21952b.pdf |
Table 5: Datasheets