NHB Systems JL401-S3 4MB Flash 2MB PSRAM specs, pinout & datasheets
Imported entry: generated from open-source board definitions (circuitpython), not reviewed by a person. Each fact links to the definition it came from.
Can I still use it?
- CircuitPython
- Supported[1]
As published by each project, checked weekly. A platform not listed has no published information here, which is not the same as no support.
Pinout
Pin names in firmware (31 pins)
| Chip pin | Board names |
|---|---|
| GPIO0 | BUTTON, BOOT0, D0 |
| GPIO1 | NEOPIXEL |
| GPIO2 | NEOPIXEL_POWER |
| GPIO3 | SD_PWR, D3 |
| GPIO4 | D4 |
| GPIO5 | D5 |
| GPIO6 | D6 |
| GPIO7 | D7 |
| GPIO8 | A5, D8 |
| GPIO9 | D9 |
| GPIO10 | D10 |
| GPIO11 | MOSI, D11 |
| GPIO12 | SCK, D12 |
| GPIO13 | LED, L, MISO, D13 |
| GPIO14 | I2C_POWER, A4, D14 |
| GPIO15 | A3, D15 |
| GPIO16 | A2, D16 |
| GPIO17 | A1, D17 |
| GPIO18 | A0, D18 |
| GPIO21 | D21 |
| GPIO33 | D33 |
| GPIO34 | D34 |
| GPIO35 | D35 |
| GPIO36 | D36 |
| GPIO37 | D37 |
| GPIO38 | D38 |
| GPIO39 | D39 |
| GPIO43 | TX, D43 |
| GPIO44 | RX, D44 |
| GPIO47 | SDA |
| GPIO48 | SCL |
Sources
Spotted a mistake?
Every report is read by a person and checked against a source before anything changes. Please link one if you have it.