DH-LRC-0
lnvke
Long-range Radiofrequency Core 0, ESP32 based LoRa RF devboard, specifically for navigation, communication, and nodes.
Components (35)
| Reference | Value | Description |
|---|---|---|
| U1 | AP7361C-33E | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| U2 | TVS1400DRV | Flat-Clamp Surge Protection Device. 14Vrwm, WSON-6 |
| U3 | BQ24075RGT | USB-Friendly Li-Ion Battery Charger and Power-Path Management, VQFN-16 |
| U4 | ESP32-C6-MINI-1 | RF Module, ESP32-C6 SoC, Wi-Fi 802.11b/g/n/ax, Bluetooth, BLE, Zigbee, Thread, 32-bit, 3.3V, SMD, onboard antenna |
| U5 | SX1262IMLTRT | 150 MHz to 960 MHz Low Power Long Range Transceiver, 22dBm output power, spreading factor from 5 to 12, LoRA, QFN-24 |
| U6,U8 | 4259-63 | |
| C1,C2 | 10u | Unpolarized capacitor |
| C3,C5,C11,C13,C15,C25,C26 | 100n | Unpolarized capacitor,Unpolarized capacitor, small symbol |
| C4,C6-C8 | 4.7u | Unpolarized capacitor |
| C12 | 10p | Unpolarized capacitor |
| C17 | 470n | Unpolarized capacitor |
| C18,L1 | 47n | Inductor,Unpolarized capacitor |
| C19 | 47p | Unpolarized capacitor |
| C20 | 1u | Unpolarized capacitor |
| C22 | 100p | Unpolarized capacitor |
| D1,D2 | LED | Light emitting diode |
| FB1 | 600@100MHz | Ferrite bead |
| FL1 | 0900FM15K0039 | 868MHz/915MHz Sub-GHz Impedance Matched Filter integrated passive for Semtech SX1261, SX1262, LLCC68 |
| J1 | USB_C_Receptacle_USB2.0_14P | USB 2.0-only 14P Type-C Receptacle connector |
| J2 | Battery | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | Conn_01x10 | Generic connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | SMA | small coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| J5 | u.FL | small coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| L2 | 15u | Inductor |
| R1,R2 | 5.1k | Resistor |
| R3,R7,R8,R13 | 10k | Resistor |
| R4 | 39k | Resistor |
| R5,R9,R10 | 1k | Resistor |
| R6 | 1.2k | Resistor |
| R14 | 220 | Resistor |
| R15 | 47 | Resistor, small symbol |
| SW1 | EN | Push button switch, generic, two pins |
| SW2 | BOOT | Push button switch, generic, two pins |
| SW3 | SW_SPDT | Switch, single pole double throw |
| Y1 | TX32-33015S-32.000-X-R |