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arsoninstigator
| Reference | Value | Description |
|---|---|---|
| IC1 | SI4063 | RF Transmitter TX SubG +20dBm |
| U1 | BME280 | 3-in-1 sensor, humidity, pressure, temperature, I2C and SPI interface, 1.71-3.6V, LGA-8 |
| U2 | Linear Step-Down | 250mA Low Quiscent Current LDO, 3.3V output, SOT-23 |
| U3 | MAX-M10S | GNSS Module MAX M10, VCC 1.65V to 3.6V |
| U4 | TPS61200DRC | Low Input Voltage Synchronous Boost Converter With 1.3A Switches, Adjustable Output Voltage, 0.3-5.5V Input Voltage, VSON-10 |
| U5 | ATSAMD21G18A-A | SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 256K Flash, 32K SRAM, TQFP-48 |
| AE1 | GPS ANT | Ceramic chip antenna with pin for PCB trace |
| AE2 |
|---|
| ANT |
| Antenna with extra pin for shielding |
| BT1 | AAA | Single-cell battery |
|---|
| C1,C3-C5,C10,C19 | 1uF | Unpolarized capacitor, small symbol |
|---|
| C2,C7 | 100 nF (J1) | Unpolarized capacitor, small symbol |
|---|
| C6,C11,C13-C15,C21,C22,C26 | 100nF | Unpolarized capacitor, small symbol |
|---|
| C8,C9 | 10uF | Unpolarized capacitor, small symbol |
|---|
| C12 | 4.5 nF | Unpolarized capacitor, small symbol |
|---|
| C16 | 22uF | Unpolarized capacitor, small symbol |
|---|
| C17 | 12 pF | Polarized capacitor, small US symbol |
|---|
| C18 | 100 pF | Unpolarized capacitor, small symbol |
|---|
| C20 | 15 pF | Polarized capacitor, small US symbol |
|---|
| C23 | 10 nF | Unpolarized capacitor, small symbol |
|---|
| C24 | 10 pF | Polarized capacitor, small US symbol |
|---|
| C25 | 9.1 pF | Polarized capacitor, small US symbol |
|---|
| D1 | Success | Light emitting diode |
|---|
| D2 | Error | Light emitting diode |
|---|
| FB1 | BLM18AG121SN1D (J1) | Ferrite bead, small symbol |
|---|
| J1 | PWR Batt | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J2 | I2C | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J3 | USBC | USB 2.0-only Type-C Receptacle connector |
|---|
| J4 | PWR Supply | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J5 | SPI | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J6 | JTAG | Generic connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| JP1 | SWITCH_EN | Jumper, 2-pole, open |
|---|
| JP2 | SOURCE | Switch, single pole double throw |
|---|
| L1,L7 | 33 nH | Inductor |
|---|
| L2 | 220 nH | Inductor |
|---|
| L3 | 2.2uH | Inductor |
|---|
| L4 | 30 nH | Inductor |
|---|
| L5 | 36 nH | Inductor |
|---|
| L6 | 22 nH | Inductor |
|---|
| R1,R2,R12 | 10k | Resistor, small US symbol |
|---|
| R3,R4 | 100 | Resistor, small US symbol |
|---|
| R5,R6 | 5k1 | Resistor, small US symbol |
|---|
| R7 | 220 | Resistor, small US symbol |
|---|
| R8,R10 | 1.8k | Resistor, small US symbol |
|---|
| R9 | 1M | Resistor, small US symbol |
|---|
| R11 | 56k | Resistor, small US symbol |
|---|
| SW1 | RST | Push button switch, generic, two pins |
|---|
| SW2 | BATT PWR | Switch, single pole double throw |
|---|
| XTAL1 | TCXO MCU |
|---|