Stackable Serial Expansion HAT [Discontinued] _MAKE_DEV_CIRCPLAY js is a low energy

js is a low energy Bluetooth smart display that can be programmed and debugged wirelessly with JavaScript

Suitable for age 10+

and we can even change Bluetooth® SoCs entirely if the need ever arises

Factory Calibrated Temperature Compensation

Stackable Serial Expansion HAT [Discontinued] _MAKE_DEV_CIRCPLAY js is a low energyThe Serial Expansion HAT expands the functionality and capabilities of the Raspberry Pi, giving you an I2C interface & 2 channel UART with 8 programmable GPIO Pins. The HAT includes 8 programmable GPIO pins via I2C in which you can attach more accessories and add ons, and the board is stackable up to 16 layers, allowing up to 32 channels UART! The onboard LEDs also help you to identify the UART working status. Features Standard Raspberry Pi 40 pin