Serial communication interface for ZX Spectrum computers. It allows your ZX Spectrum computer to communicate via:
- USB – as a virtual COM port installed on PCs
- UART – (RS-232 equivalent on TTL signals), with speeds up to 57600 baud
- I2C – for communication with small Arduino accessories
- GPIO – parallel communication and I/O ports – located on the I/O board (MUMIO #00)
This interface allows communication with external peripherals using the most popular communication protocols in automation: UART (RS-232), I2C, and USB. Thanks to this interface, you can connect most Arduino-dedicated devices and accessories to your ZX Spectrum computer:
- temperature, pressure sensors (e.g., LPS331AP, BMP280), pollution sensors
- RTC clocks (e.g., DS1307)
- LCD displays
- relays
- I/O port expanders (GPIO)
- stepper motor drivers
- electric motor drivers with speed control (e.g., DRV8830)
- model servo drivers (e.g., PCA9685 – 16 servos)
- LED drivers (e.g., PCA9685)
- EPROM memories (e.g., AT24Cxx)
- and many, many more…
An 8-page user manual is included with the device. The example robotic arm set with servos shown in the last two photos is not part of the offer.
Note!
For proper operation, the serial interface board (MUMIO dev. #03) must be mounted on the I/O Port board – MUMIO dev. #00.
WHAT IS MUMIO?
MUMIO is the equivalent of Arduino peripherals, adapted for control from a ZX Spectrum computer. These can include sensors, displays, motors, servos, relays, joystick interfaces, clocks, UART, USB, I2C, SPI interfaces, and many, many more… MUMIO devices are installed on the I/O board (dev. #00), connected to the ZX Spectrum edge connector.
Read more about MUMIO on the website: https://mumio.dev
PDF DOCUMENTATION (English only):
https://mumio.dev/wp-content/uploads/2023/10/03_Serial_EN.pdf
MORE INFORMATION ABOUT THE DEVICE:
https://mumio.dev/?p=207
Reviews
There are no reviews yet.