
Adafruit's WiFi and Bluetooth Feather, second revision.
One of the Feather Mainboard family.
- Made by
Adafruit
- SKU
- 5400
- Kind
- Circuit board (PCB)
- Licence
- CC-BY-SA-3.0
- Keywords
- feather, adafruit, esp32, wifi, bluetooth, microcontroller, board, ble, esp32-pico-mini-02
| Overall size (X × Y × Z) | 51.9 × 22.9 × 8.2 mm |
|---|---|
| PCB size | 50.8 × 22.9 mm |
| PCB thickness | 1.6 mm |
| Mounting holes | 4 × Ø2.5 mm |
| Through-hole pads | 28 |
| Components | 40 |
| Function | microcontroller board |
| Form factor | feather |
| Chip | ESP32 |
| Clock speed | 240 MHz |
| Flash | 8 MB |
| RAM | 520 KB SRAM, 2 MB PSRAM |
| Wireless | WiFi+Bluetooth+BLE |
| USB connector | USB-C |
| Logic level | 3.3 V |
| Weight | 6.0 g |
| Qty | Part | Value | References | Datasheet |
|---|---|---|---|---|
| × 5 | SMD Resistor0603 | 5.1K | R2, R4, R5, R6, R10 | RC_L series datasheet (Yageo) |
| × 4 | SMD Capacitor0603 | 1uF | C4, C5, C9, C10 | X7R SMD MLCC series datasheet (KEMET) |
| × 4 | SMD Capacitor0805 | 10µF | C3, C6, C7, C8 | X7R SMD MLCC series datasheet (KEMET) |
| × 3 | SMD Capacitor0805 | 10uF | C1, C2, C13 | X7R SMD MLCC series datasheet (KEMET) |
| × 2 | SMD Capacitor0603 | 0.1uF | C11, C12 | X7R SMD MLCC series datasheet (KEMET) |
| × 2 | SMD Resistor0603 | 100K | R7, R12 | RC_L series datasheet (Yageo) |
| × 2 | SMD Resistor0603 | 200K | R1, R3 | RC_L series datasheet (Yageo) |
| × 2 | SMD Tactile SwitchKMR2 | KMR2 | SW1, SW2 | |
| × 2 | SOTSOT-23-5 | AP2112-3.3 | U1, U2 | AP2112 datasheet (Diodes Incorporated) |
| × 1 | ESP32-PICO-MINI-02 Module | ESP32-PICO-MINI-02MINI | X3 | ESP32-PICO-MINI-02 datasheet (Espressif)ESP32-PICO-MINI-02 datasheet (Espressif) |
| × 1 | QFN / DFNQFN-24 4x4 P0.5 | CP2102N-24 | IC3 | CP2102N datasheet (Silicon Labs) |
| × 1 | SMD DiodeSOD-123 | MBR540 | D4 | MBR0540 datasheet (onsemi) |
| × 1 | SMD LED0603 · orange | ORANGE | CHG | |
| × 1 | SMD LED0603 · red | RED | D3 | |
| × 1 | SMD Resistor Array4x0603 | 10K | R13 | CAT16/CAY16 series datasheet (Bourns) |
| × 1 | SMD Resistor Array4x0603 | 47K | R9 | CAT16/CAY16 series datasheet (Bourns) |
| × 1 | SMD RGB LED3535-4 | WS2812B3535 | LED1 | WS2812B datasheet (Worldsemi) |
| × 1 | SOTSOT-23W | DMG3415U | Q3 | DMG3415U datasheet (Diodes Incorporated) |
| × 1 | SOTSC-70-6 | DUAL NPN | Q5 | |
| × 1 | SOTSOT-23-5 | MCP73831T-2ACI/OT | U3 | MCP73831 datasheet (Microchip) |
| × 1 | USB ReceptacleUSB-C | USB Type C | X6 | USB4105 USB-C datasheet (GCT) |
| × 1 | Wire-to-Board ConnectorPH side entry · 2 | JSTPH | X1 | JST PH datasheet (JST) |
| × 1 | Wire-to-Board ConnectorSH top entry · 4 | STEMMA_I2C_QTRA | CONN1 | JST SH datasheet (JST) |
Variations
Feather 32u4 AdaloggerAdafruit
Feather ESP32 V2Adafruit
Feather ESP32-S2Adafruit
Feather ESP32-S3Adafruit
Feather HUZZAH ESP8266Adafruit
Feather M0 Bluefruit LEAdafruit
Feather M0 ExpressAdafruit
Feather M0 RFM95 LoRaAdafruit
Feather M4 CAN ExpressAdafruit
Feather M4 ExpressAdafruit
Feather RP2040Adafruit
Feather RP2040 AdaloggerAdafruit
Feather RP2040 CANAdafruit
Feather RP2040 DVIAdafruit
Feather RP2040 Prop-MakerAdafruit
Feather RP2040 RFM69Adafruit
Feather RP2040 USB HostAdafruit
Feather RP2350Adafruit
Feather nRF52840 ExpressAdafruit
Feather nRF52840 SenseAdafruit




