CowTag-hw
Faggenza
Components (81)
| Reference | Value | Description |
|---|---|---|
| U1 | BME280 | |
| U3 | BQ25570 | Nano Power Boost Charger and Buck Converter for Energy Harvester Powered Applications, QFN-20 |
| U4 | LR1121IMLTRT | |
| U5 | TPS2116DRL | 2 Channnels Power Mux with Manual and Priority Switchover, 1.6-5.5V Input Voltage, 2.5A Output Current, Ron 40 mOhm, SOT-583-8 |
| U6 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| U7 | STM32U535CBTxQ | STMicroelectronics Arm Cortex-M33 MCU, 128KB flash, 274KB RAM, 33 GPIO, LQFP48 |
| U8 | SKY13588-460LF | |
| AE1 | ignion antenna | Antenna |
| C1,C2 | 3.9pF | Unpolarized capacitor, small symbol |
| C3,C4,C28,C37 | 6.8pF | Unpolarized capacitor, small symbol |
| C5 | 0.8pF | Unpolarized capacitor, small symbol |
| C6,C18,C40 | 10uF | Unpolarized capacitor, small symbol |
| C7-C11,C13,C17,C21,C24,C41,C44,C50,C51 | 100nF | Unpolarized capacitor, small symbol |
| C12,C14,C42 | 1uF | Unpolarized capacitor, small symbol |
| C15,C16 | 2.2uF | Unpolarized capacitor, small symbol |
| C19,C20 | 2.2pF | Unpolarized capacitor, small symbol |
| C22,C25,C29,C33,C34,C38 | 47pF | Unpolarized capacitor, small symbol |
| C23 | 470nF | Unpolarized capacitor, small symbol |
| C26 | 2.2nF | Unpolarized capacitor, small symbol |
| C27 | 1.2pF | Unpolarized capacitor, small symbol |
| C30,C47 | 1.8pF | Unpolarized capacitor, small symbol |
| C31 | 1pF | Unpolarized capacitor, small symbol |
| C32,C39 | 1.5pF | Unpolarized capacitor, small symbol |
| C35 | 1nF | Unpolarized capacitor, small symbol |
| C36 | 3.0pF | Unpolarized capacitor, small symbol |
| C43,C48 | 3.3pF | Unpolarized capacitor, small symbol |
| C45 | 1.6pF | Unpolarized capacitor, small symbol |
| C46 | C_Polarized | Polarized capacitor |
| C49 | 33pF | Unpolarized capacitor, small symbol |
| C52,C54 | 100uF | Unpolarized capacitor, small symbol |
| C53,C55 | 0.1uF | Unpolarized capacitor, small symbol |
| CBYP1 | 0.01uF | Unpolarized capacitor, small symbol |
| CIN1,CSTOR1 | 4.7uF | Unpolarized capacitor, small symbol |
| COUT1 | 22uF | Unpolarized capacitor, small symbol |
| CREF1 | 10nF | Unpolarized capacitor, small symbol |
| D1 | USB_STATUS | Light emitting diode |
| J1 | Conn_Coaxial_Small | small coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| J2 | Conn_02x07_Odd_Even | Generic connector, double row, 02x07, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J5 | 2.4Ghz Antenna | small coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| J6 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
| J7 | Conn_02x06_Counter_Clockwise | Generic connector, double row, 02x06, counter clockwise pin numbering scheme (similar to DIP package numbering), script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 2.2uH | Inductor, small symbol |
| L2,LBUCK1 | 10uH | Inductor, small symbol |
| L3,L7,L14 | 47nH | Inductor, small symbol |
| L4 | 3.3nH | Inductor, small symbol |
| L5 | 8.2nH | Inductor, small symbol |
| L6 | 22nH | Inductor, small symbol |
| L8 | 13nH | Inductor, small symbol |
| L9 | 1.3nH | Inductor, small symbol |
| L10 | 4.3nH | Inductor, small symbol |
| L11 | 3.6nH | Inductor, small symbol |
| L12 | 9.1nH | Inductor, small symbol |
| L13 | 7nH | Inductor, small symbol |
| L15 | 2.7nH | Inductor, small symbol |
| L16 | 6.8nH | Inductor, small symbol |
| LBOOST1 | 22uH | Inductor, small symbol |
| R1,R12 | 5.1K | Resistor, small symbol |
| R2 | 0R | Resistor, small symbol |
| R4 | 200R | Resistor, small symbol |
| R5 | 1.2M | Resistor, small symbol |
| R6 | 2.49M | Resistor, small symbol |
| R9,R10 | 4.7K | Resistor, small symbol |
| R11,Rst1 | 10K | Resistor, small symbol |
| R13 | 3K | Resistor, small symbol |
| R14 | 16.9K | Resistor, small symbol |
| R15 | 5K | Resistor, small symbol |
| ROK1 | 4.32M | Resistor, small symbol |
| ROK2 | 7.5M | Resistor, small symbol |
| ROK3 | 1M | Resistor, small symbol |
| ROUT1 | 4.75M | Resistor, small symbol |
| ROUT2 | 8.45M | Resistor, small symbol |
| ROUT3 | 8.66M | Resistor, small symbol |
| ROUT4 | 4.22M | Resistor, small symbol |
| ROV1 | 5.9M | Resistor, small symbol |
| ROV2 | 7.15M | Resistor, small symbol |
| SC1 | Solar_Cell | Single solar cell |
| SW3 | SW_Push | Push button switch, generic, two pins |
| Y1,Y3 | 32.768KHz | Two pin crystal, small symbol |
| Y2 | 16MHz | Four pin crystal, GND on pins 2 and 4, small symbol |
| Y4 | 32MHz | Four pin crystal, GND on pins 2 and 4, small symbol |