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The Adafruit Proto Doubler PiCowbell for Pico and PicoW by Adafruit is a value-for-money raspberry pi compatible accessories designed for everyday users. It features Item Type: Accessory and Model No. / Name: Doubler.
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About This Product
The Adafruit Proto Doubler PiCowbell for Pico and PicoW by Adafruit is a value-for-money raspberry pi compatible accessories designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Accessory
- Model No. / Name: Doubler
- Power Supply Voltage (V): 3.3 — works with standard household power
- Battery Connector Type: JST PH — keeps you powered without frequent recharging
- Length (mm): 67.3
- Width (mm): 52
- Shipping Weight: 0.018 kg
- Shipping Dimensions: 7 × 6 × 2 cm
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Features:
- Two 2x20 slim socket headers for easy Pico and accessory connections with an extra row of sockets for each pin.
- JST PH connector for LiIon/LiPoly or Alkaline/NiMH battery use (disable charge jumper for non-rechargeable batteries).
- LiPoly/ LiIon charging circuitry for 3.7V/4.2V 1-cell batteries with 500mA default charge rate (adjustable to 250mA).
- Charging status indicated by orange (charging) and green (complete) LEDs.
- Slide switch to disable the 3.3V power supply via the Pico Enable pin.
- Reset button accessible at the end of the board.
- JST SH connector for I2C / Stemma QT / Qwiic connections, or plain GPIO wiring with 3V, GND, IO4 (SDA), and IO5 (SCL).
- Extra breakout holes for additional I2C connections or custom wiring.
- Three-hole connected strips for mini breadboard-style prototyping, with trace cutting options.
- Duplicate hole pads for easy solder-jumpering.
- Ground pads marked with white silkscreen for easy identification.
- Long ground strip near the reset button and connected holes for 3.3V power.
- Gold-plated pads for easy soldering.
