SRAD-Avionics
Terrapin-Rocket-Team
Code and PCBs for the avionics subteam for the SRAD flight computer and side projects
Components (23)
| Reference | Value | Description |
|---|---|---|
| U1 | STM32F103C8Tx | STMicroelectronics Arm Cortex-M3 MCU, 64KB flash, 20KB RAM, 72 MHz, 2.0-3.6V, 37 GPIO, LQFP48 |
| U2 | MS5611-01BA | Barometric pressure sensor, 10cm resolution, 10 to 1200 mbar, I2C and SPI interface up to 20MHz, LGA-8 |
| U3 | MAX-M10S | GNSS Module MAX M10, VCC 1.65V to 3.6V |
| U4 | LSM9DS1 | I2C SPI 9 axis IMU accelerometer gyroscope magnetometer |
| Antenna1 | Antenna_Chip | Ceramic chip antenna with pin for PCB trace |
| BT1 | Battery_Cell | Single-cell battery |
| C1,C17 | 10u | Unpolarized capacitor |
| C2-C5,C9,C12-C15,C18-C21,C23 | 100n | Unpolarized capacitor |
| C6,C16,C22 | 10n | Unpolarized capacitor |
| C7,C8 | 1u | Unpolarized capacitor |
| C10,C11 | 10p | Unpolarized capacitor |
| D1 | SENS_OK_LED | Light emitting diode |
| D2 | BOOT_LED | Light emitting diode |
| D3 | PWR_LED | Light emitting diode |
| FB1 | 120R | Ferrite bead |
| J1 | Conn_ARM_JTAG_SWD_10 | Cortex Debug Connector, standard ARM Cortex-M SWD and JTAG interface |
| J2-J4 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
| J5 | GPIO | 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/) |
| L1 | 27n | Inductor |
| R1,R4,R5 | 10k | Resistor |
| R2,R3,R6 | 1k5 | Resistor |
| R9 | 10R | Resistor |
| Y1 | 16Mhz | Four pin crystal, GND on pins 2 and 4 |