# LoRa+GPS locator ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** prvaughn2 - **Created:** 2/19/2025 - **Last Updated:** 2/19/2025 - **Visibility:** Public ## Key Components ### U1 — [ESP32-WROOM-32D](https://www.flux.ai/vasyl/esp32-wroom-32d.md) - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32d_esp32-wroom-32u_datasheet_en.pdf - Manufacturer Part Number: ESP32-WROOM-32D - Part Type: Microcontroller - Manufacturer Name: Espressif Systems - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 3.3V [pin 2] - AGND [pin 39] - CLK [pin 20] - CMD [pin 19] - EN [pin 3] - GND [pin 38] - GND [pin 15] - GND [pin 1] - IO0 [pin 25] - IO12 [pin 14] - IO13 [pin 16] - IO14 [pin 13] - IO15 [pin 23] - IO16 [pin 27] - IO17 [pin 28] - IO18 [pin 30] - IO19 [pin 31] - IO2 [pin 24] - IO21 [pin 33] - IO22 [pin 36] - IO23 [pin 37] - IO25 [pin 10] - IO26 [pin 11] - IO27 [pin 12] - IO32 [pin 8] - IO33 [pin 9] - IO34 [pin 6] - IO35 [pin 7] - IO4 [pin 26] - IO5 [pin 29] - NC [pin 32] - RXD0 [pin 34] - SD0 [pin 21] - SD1 [pin 22] - SD2 [pin 17] - SD3 [pin 18] - TXD0 [pin 35] - VN [pin 5] - VP [pin 4] ### U2 — RAK811-LF-EU433 - Part Type: RF module - Package or Case Code: RAK811 - Manufacturer Name: RAKwirless Technology Co., Ld - Datasheet URL: https://downloads.rakwireless.com/LoRa/RAK4200/Hardware-Specification/RAK4200_Module_Specifications_V1.4.pdf - Manufacturer Part Number: RAK811-LF-EU433 **Pins:** - BOOT0 - CTS - GND - GND - GND - GND - GND - GND - GND - GND - GND - NC - PA0 - PA1 - PA13 - PA14 - PA15 - PA2 - PA8 - PB10 - PB11 - PB12 - PB14 - PB15 - PB2 - PB3 - PB8 - PB9 - RESET - RF_OUT - RTS - UART1_RX - UART1_TX - VCC ### U3 — [TP4056](https://www.flux.ai/vasy_skral/tp4056.md) - Datasheet URL: https://dlnmh9ip6v2uc.cloudfront.net/datasheets/Prototyping/TP4056.pdf - Part Type: Integrated Circuit - Manufacturer Part Number: TP4056 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: NanJing Top Power ASIC Corp. **Pins:** - ~CHRG [pin 7] - ~STDBY [pin 6] - BAT [pin 5] - CE [pin 8] - EP [pin 9] - GND [pin 3] - PROG [pin 2] - TEMP [pin 1] - VCC [pin 4] ### U6 — [NEO-6M-GPS](https://www.flux.ai/adrian95/neo-6m-gps.md) - Manufacturer Part Number: NEO-6M-GPS - Datasheet URL: https://www.snapeda.com/parts/NEO-6M-GPS/u-blox/datasheet/ - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: U-blox - Part Type: Module **Pins:** - CFG_GPS0/SCK [pin 16] - EXTINT0 [pin 4] - GND [pin 10] - GND [pin 12] - GND [pin 24] - GND [pin 13] - MISO/CFG_COM1 [pin 15] - MOSI/CFG_COM0 [pin 14] - RF_IN [pin 11] - RSVD_17 [pin 17] - RSVD_8 [pin 8] - RXD1 [pin 21] - SCL2 [pin 19] - SDA2 [pin 18] - SS_N [pin 2] - TIMEPULSE [pin 3] - TXD1 [pin 20] - USB_DM [pin 5] - USB_DP [pin 6] - V_BCKP [pin 22] - VCC [pin 23] - VCC_RF [pin 9] - VDDUSB [pin 7] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/prvaughn2/loraplusgps-locator](https://www.flux.ai/prvaughn2/loraplusgps-locator).* --- *Generated from [https://www.flux.ai/prvaughn2/loraplusgps-locator](https://www.flux.ai/prvaughn2/loraplusgps-locator)*