Solid State Relay - 40A (3-32V DC Input) wireless Pico Display Pack communicate with

Pico Display Pack communicate with the LCD display via SPI on pins LCD_CS

Brightness ( cd/m2)：150 (Typ) @ 7

This board/chip uses I2C 7-bit address between 0x40-0x7F

and more detailed information about I²C in general can be found in NXP’s I²C-bus specification (371k pdf)

Connect the Rx (receive) pin of the 7-Segment for micro:bit to any of the micro:bit’s pins

Solid State Relay - 40A (3-32V DC Input) wireless Pico Display Pack communicate withA solid state relay (SSR) allows you to control high curent AC loads from lower voltage DC control circuitry. Solid state relays have several advantages over mechanical relays. One such advantage is that they can be switched by a much lower voltage and at a much lower current than most mechanical relays. Also, because there's no moving contacts, solid state relays can be switched much faster and for much longer periods without wearing out. This