open_echo
Neumi
Open Source echo sounder / depth sounder / SONAR for bathymetry and research. Arduino based and compatible.
Components (32)
| Reference | Value | Description |
|---|---|---|
| U1 | TUSS4470TRTJR | |
| U2 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| U3 | CP2102N-A01-GQFN28 | |
| U4 | STM32F103C8Tx | |
| C3 | C3.2nF | Unpolarized capacitor |
| C4 | C21.2nF | Unpolarized capacitor |
| C5 | 40V, 330pF | Unpolarized capacitor |
| C6 | 40V, 2µF | Polarized capacitor |
| C7 | 50V, 100nF | Unpolarized capacitor |
| C8 | 10nF | Unpolarized capacitor |
| C11,C16,C21-C25,C28-C30 | C100nF | |
| C12,C17 | C47uF | |
| C26,C27 | C22pF | |
| D1 | 1N4001 | 50V 1A General Purpose Rectifier Diode, DO-41 |
| D5 | LED_PC13 | |
| D6,TP4 | TX | |
| D8,TP3 | RX | |
| JP7 | termination_jumper | |
| R1 | R10 | Resistor |
| R2 | R200 |