Adafruit PDM MEMS Microphone Breakout Board - JST SH Connector
SKU: TH1984
In Stock₹577.02
₹489.00 (Ex. of GST)
SKU: TH2105
Adafruit SPI Flash Breakout - W25Q16 adds 16 Mbit / 2 MByte of external non-volatile storage to your microcontroller project. It is a practical option for storing files, bitmaps, fonts, audio clips, logged data, and other project assets when built-in flash is not enough.
Adafruit SPI Flash Breakout - W25Q16 adds 16 Mbit / 2 MByte of external non-volatile storage to your microcontroller project. It is a practical option for storing files, bitmaps, fonts, audio clips, logged data, and other project assets when built-in flash is not enough.
This breakout is pre-configured for single-channel SPI operation, making it easy to connect with common Arduino and other MCU boards using CS, MOSI, MISO, and SCK. On-board level shifting and a 3.3V regulator allow safe use with both 3V and 5V logic, which is especially useful when adding external memory to older 5V systems.
The flash chip ships blank and does not include wear-leveling. You can access it as a flat memory space or format it with a filesystem such as littleFS or FAT, depending on your application. This makes it well suited to maker and embedded projects where memory handling is managed in software.
Technical details for Adafruit SPI Flash Breakout - W25Q16.
| Specification | Details |
|---|---|
| Flash Chip | W25Q16 |
| Capacity | 16 Mbit / 2 MByte |
| Interface | Single-channel SPI |
| Logic Compatibility | 3V and 5V compatible via on-board level shifting |
| Power Input | VIN accepts 3V to 5V DC |
| 3V3 Output | On-board regulated 3.3V output, up to 100mA |
| CS Line | On-board pull-up provided |
| Software Support | Compatible with Adafruit_SPIFlash library for Arduino |
| Storage State | Ships blank |
| Included | Header strip for optional soldering and breadboard use |
| Pin | Type | Description |
|---|---|---|
| VIN | Power Input | Supply pin for 3V to 5V input; match this to your microcontroller logic voltage |
| 3V3 | Power Output | Regulated 3.3V output from the on-board circuitry, up to 100mA available |
| GND | Power | Common ground for power and logic |
| CS | SPI Input | Chip select input; pull low to begin an SPI transaction |
| MOSI | SPI Input | Microcontroller data output to the flash chip |
| MISO | SPI Output | Data output from the flash chip to the microcontroller |
| SCK | SPI Input | SPI clock input |
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