Arduino Programming
FTDI FT232RL Upload
Connect as follow:
| FT232RL | Arduino Board | Header text |
|---|---|---|
| GND(BLK) | GND | - |
| 5V | 5V | - |
| CTS | NC(NOT Connect) | - |
| TXO | RXD | - |
| RXI | TXD | - |
| DTR(GRN) | DTR | - |
Must select correct board to upload sketch:
- For NGS1072 GSM Relay board, please use arduino pro-mini option: 5V/16M
Flash Bootloader
- Recomannded to use tool USBASP
| USBASP | Arduino Board | Header text |
|---|---|---|
| CLK | D13 (CLK) | - |
| MISO | D12 (MISO) | - |
| MOSI | D11 (MOSI) | - |
| RST | RST | - |
| 5V | 5V | - |
| GND | GND | - |