valiant-turtle-2
simoninns
The Valiant Turtle 2
Components (31)
| Reference | Value | Description |
|---|---|---|
| U1 | 24LC16BT-I/OT | I2C Serial EEPROM, 16Kb (2048x8) with Unique Serial Number, SOT-23-5 |
| U2 | LM2576S-5 | 5V, 3A SIMPLE SWITCHER® Step-Down Voltage Regulator, TO-263 |
| U3 | INA260 | Current/power/voltage monitor with Integrated 2mΩ Shunt Resistor, 2.7V - 5.5V, I2C, TSSOP-16 |
| U4 | LM1117MP-3.3 | 800mA Low-Dropout Linear Regulator, 3.3V fixed output, SOT-223 |
| U5 | 74HCT14 | Hex inverter schmitt trigger |
| A1 | RaspberryPi_Pico_W | Versatile and inexpensive wireless microcontroller module powered by RP2040 dual-core Arm Cortex-M0+ processor up to 133 MHz, 264kB SRAM, 2MB QSPI flash, Infineon CYW43439 2.4GHz 802.11n wireless LAN |
| A2,A3 | DRV8825_Breakout | |
| C1,C2,C4,C7,C11,C14-C18 | 100nF | Unpolarized capacitor |
| C3,C5,C6,C8 | 100uF | Polarized capacitor |
| C9 | 1000uF | Polarized capacitor |
| C10 | 1uF | Unpolarized capacitor |
| C12,C13 | 10uF Tant | Polarized capacitor |
| D1 | SS34 3A | Schottky diode |
| D2 | Power LED | Light emitting diode |
| D3-D5 | WS2812B | RGB LED with integrated controller |
| H1-H3 | Body_MountingHole | Mounting Hole without connection |
| H4-H7 | Aux_MountingHole | Mounting Hole without connection |
| J1 | Qwiic0 (NF) | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | USART Header | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | Qwiic1 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | Exp. Header | Generic connector, single row, 01x09, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | Pen Servo Header | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | Power Expansion | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J7 | Left Motor | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J8 | Right Motor | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J9 | Battery | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J10 | Eyes | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 100uH 3A | Inductor |
| R1-R4 | 10K | Resistor |
| R5 | 1K | Resistor |
| R6 | 100R | Resistor |