Geistwerk-BigCore
Dschadu
An ESP32-based open hardware control board designed for Bottango-powered animatronic and motion projects.
Components (63)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | SS8050-G | NPN transistor, base/collector/emitter |
| U1 | AP63203WU | |
| U2 | AP2112K-3.3 | 600mA low dropout linear regulator, with enable pin, 3.8V-6V input voltage range, 3.3V fixed positive output, SOT-23-5 |
| U3 | ESP32-WROOM-32E | RF Module, ESP32-D0WD-V3 SoC, without PSRAM, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, onboard antenna, SMD |
| U4 | ST3485EBDR | 3.3V, RS-485 Transceiver, SOIC-8 |
| U5 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| U6 | CP2102N-Axx-xQFN24 | USB to UART master bridge, QFN-24 |
| U7 | PCM5102A | 2.1 VRMS, 112dB Audio Stereo DAC with PLL and 32-bit, 384kHz PCM Interface, TSSOP-20 |
| U9,U10 | 74AHCT1G17 | Single Schmitt Buffer Gate, Low-Voltage CMOS |
| C1,C9,C10,C12,C13,C15,C17,C19,C25,C33-C38 | 100n | Unpolarized capacitor, small symbol |
| C2,C3,C31,C32 | 470µ | |
| C4,C11,C14,C16,C18,C20,C26 | 10µ | Unpolarized capacitor, small symbol |
| C5,C6 | 22µ | |
| C7,C8 | 1µ | |
| C21,C22 | 2.2n | Unpolarized capacitor, small symbol |
| C23,C24 | 2.2µ | Unpolarized capacitor, small symbol |
| D1,D4,D29,D30 | Green | Light emitting diode, small symbol |
| D2,D23,D24 | TSD05DYFR | Zener diode, small symbol |
| D3 | SMCJ13A | Zener diode, small symbol |
| D5,D6,D18,D19 | ESDS314 | 4-channel 1Gbps TVS Diode Array, 2.3pF, 4.5V breakdown, 30kV contact & air gap, SOT-23-5 |
| D7,D20 | ESDS312 | 2-channel 1Gbps TVS Diode Array, 4.5pF, 3.6V breakdown, 30kV contact & air gap, SOT-23-5 |
| D8-D10,D12,D13,D21 | ESDS311DYFR | Zener diode, small symbol |
| D14 | TX | Light emitting diode, small symbol |
| D15 | RX | Light emitting diode, small symbol |
| D16,D17 | SD08LCC | Bidirectional transient-voltage-suppression diode, small symbol |
| D25-D28 | WS2812B | RGB LED with integrated controller |
| J1 | 5V In | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | Vdrive In | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | JTAG | Generic connector, double row, 02x05, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | DM3AT-SF-PEJM5 | Micro SD Card Socket with two card detection pins |
| J5 | Volume | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6,SW3 | Btn 0 | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/),Omron B3FS 6x6mm single pole normally-open tactile switch |
| J7,JP1 | RS485 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/),Jumper, 2-pole, open |
| J8,SW4 | Btn 1 | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/),Omron B3FS 6x6mm single pole normally-open tactile switch |
| J9,SW5 | Btn 2 | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/),Omron B3FS 6x6mm single pole normally-open tactile switch |
| J10,SW6 | Btn 3 | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/),Omron B3FS 6x6mm single pole normally-open tactile switch |
| J11 | GND | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J12 | USB_C_Receptacle_USB2.0 | USB 2.0-only 16P Type-C Receptacle connector |
| J13 | Line Out | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
| J14 | Servo 01 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J15 | Servo 02 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J16 | Servo 03 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J17 | Servo 04 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J18 | Servo 05 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J19 | Servo 06 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J20 | I2C | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J22 | WS2812 | |
| L1 | 2,2µ | |
| R1,R12,R15,R16,R42,R43 | 120 | Resistor, small symbol |
| R2,R24,R25,R44,R45 | 470 | Resistor, small symbol |
| R3-R9,R20,R21,R36 | 10k | Resistor, small symbol |
| R10,R17 | 1k | Resistor, small symbol |
| R11 | 4,99k | Resistor, small symbol |
| R13 | 1,15k | Resistor, small symbol |
| R14 | 300 | Resistor, small symbol |
| R18 | 22.1k | Resistor, small symbol |
| R19 | 47.5k | Resistor, small symbol |
| R22,R23 | 5,1k | |
| R26-R31,R34,R35 | 33 | Resistor, small symbol |
| R32,R33 | 1.6k | Resistor, small symbol |
| SW1 | Reset | Omron B3FS 6x6mm single pole normally-open tactile switch |
| SW2 | Boot | Omron B3FS 6x6mm single pole normally-open tactile switch |
| TP1 | +3V3 |