FIRST RASPBERRY PI PICO BOAD DEVELOPMENT !!!
the first development board of raspberry pie pico is here !!!!
a little explanation of the capabilities of the board. as can be seen from the graph there are several ADC channels with trimmers to test the software
there is an SPI port for plugging in other boards from the kit, which will be shown later.
has RS232 communication standard serial port with ready socket for CH340 console USB <> RS232
port for temperature sensor 18B20, as well as port for DHT11
port for ULN2803 with board for 8 test LEDs
stabilized power supply input of + 12V with stabilizer 7805 to reduce and stabilize to + 5V with filtering capacitors.
in a few days I will show other boards from the RASPBERRY PICO development kit
in a few days I will show the other boards from the RASPBERRY PICO development kit
circuit board ULN803 board with 8 LEDs
circuit board MCP3001, MCP3004, MCP3008, SPI <> ADC
circuit board with expander MCP23S17 with 16 LEDs SPI protocol
circuit board with MCP23S17 expander with 16 buttons SPI protocol
circuit board with MCP23S17 expander with 8 LEDs and 8 SPI protocol buttons
circuit board 7-segment dual indicator board with shift register 74HC595 to test the software for this moving register
circuit board programmer for parallel eeprom 4 MGB SST39VF040, but is for different project