A small balloon floats into the great big world, towing a RP2040 programmed with TinyGo. This intrepid explorer reports data using LoRaWAN long-range radio.
Check out the flight page for more info.
make flash
Put your LoRaWAN keys into the /keys directory as explained in the README located there.
TinyGlobo 1 consists of:
- RP2040 Pico
- LAMBDA62 LoRa radio
- UBlox 6M GPS
- HW-290 multifunction I2C board
- MPU6050
- BMP180
- HMC5883L
| RP2040 Pin | GPS Pin |
|---|---|
| GP0 UART TX | RX |
| GP1 UART RX | TX |
| 3V3 | VCC |
| RP2040 Pin | HW-290 Pin |
|---|---|
| GP4 I2C0 SDA | SDA |
| GP5 I2C0 SCL | SCL |
| 3V3 | 3V3 |
| GND | GND |
| RP2040 Pin | LAMBDA62 Pin |
|---|---|
| GP6 | DIO1 |
| GP7 | DIO0 |
| GP8 | TX_SWITCH |
| GP9 | RX_SWITCH |
| GP10 | SCLK |
| GP11 SPI0 CDO | SDI |
| GP12 SPI0 CDI | SDO |
| GP13 SPI0 CS | nSEL |
| 3V3 | 3V3 |
| GND | GND |
tinygo flash -target pico ./samples/gps