micro:bit V2.2 Upgraded Processor Built-In Speaker And Microphone Touch Sensitive Microphone and LED indicator
- Stock: In Stock
- Model: ST230041969
- SKU: ST230041969
$41.21
Ex Tax: $41.21
Description:
Microbit expansion board: It is a function expansion board for Microbit board and supports Scratch / Python programming.
It has 4LEGO Socket, through compatible with BBC Micro:bit board and LEG0, you can DIY more interesting cases.
Features:
1. 3.5mm audio interface
2. 5 metal interfaces seamlessly connected to micro:bit 0, 1, 2, 3V, GND pins to protect Micro:bit metal interface
3. USB 5V 1A power supply for maximum driving force (5V 1A self-recovery fuse)
4. 3.3V and 5V power interface
5. Support 3V-5V sensor module
6. Micro:bit all pins lead
7. Bring your own buzzer (switching switch - used to switch buzzer music output and audio port sound output)
8. With compatible forLEGO pin holes
9. Yellow and black differentiated 3pin interface
| ORIGINAL | V2.2 (This item) | |
| PROCESSOR | Nordic Semiconductor | Nordic Semiconductor |
| nRF51822 | nRF52833 | |
| MEMORY | 256KB Flash, 16KB RAM | 512KB Flash, 128KB RAM |
| INTERFACE CHIP | NXP KL26Z, 16KB RAM | NXP KL27Z, 32KB RAM |
| MICROPHONE | N/A | MEMS microphone and LED indicator |
| SPEAKER | N/A | On board speaker |
| TOUCH | N/A | Touch sensitive logo pin |
| EDGE CONNECTOR | 25 pins, 3 dedicated GPIO, PWM, I2C, SPI and ext. power. | 25 pins, 4 dedicated GPIO, PWM, I2C, SPI and ext. power. |
| 3 ring pins for connecting crocodile clips/banana plugs. | 3 ring pins for connecting crocodile clips/banana plugs. Notched for easier connection | |
| I2C | Shared (mux) I2C bus | Dedicated I2C bus |
| WIRELESS | 2.4GHz Radio/BLE Bluetooth 4.0 | 2.4GHz Radio/BLE Bluetooth 5.0 |
| POWER | 5V via Micro USB port, 3V via edge connector or battery pack | 5V via Micro USB port, 3V via edge connector or battery pack |
| LED Indicator, Power off (push and hold power button) | ||
| CURRENT AVAILABLE | 90mA available for accessories | 200mA available for accessories |
| MOTION SENSOR | ST LSM 303 | |
| SOFTWARE | C++，Makecode，Python，Scratch | |
| SIZE | 5cm(w) x 4cm(h) | |
Package includes:
1 x microbit V2.2 board (pack with paper box)
