bck

2025-04-05 13:09:49 -05:00
parent 896eef6e5b
commit 908ca648aa
8 changed files with 59 additions and 25 deletions
--- a/PICO/README.md
+++ b/PICO/README.md
@@ -2,11 +2,31 @@

 ## Boards

-+ RASPBERRY PI PICO
+## RASPBERRY PI PICO

-### PinOUT PICO
+#### PinOUT
 ![pinmap](Raspberry-Pi-Pico-pinout-diagram.png)

+## RP2040 ZERO
+ RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom.
+ Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz.
+ 264KB of SRAM, and 2MB of on-board Flash memory.
+ USB-C connector, keeps it up to date, easier to use.
+ The castellated module allows soldering direct to carrier boards.
+ USB 1.1 with device and host support.
+ Low-power sleep and dormant modes.
+ Drag-and-drop programming using mass storage over USB.
+ 29 × multi-function GPIO pins (20× via edge pinout, others via solder points).
+ 2 × SPI, 2 × I2C, 2 × UART, 4 × 12-bit ADC, 16 × controllable PWM channels.
+ Accurate clock and timer on-chip.
+ Temperature sensor.
+ Accelerated floating-point libraries on-chip.
+ Programmable I/O (PIO) state machines for custom peripheral support.
+  
+  #### PinOUT
+![pinmap](RP2040-Zero-details.jpg)
+  
+
 ### Data
 + [SDK](data/PICO_C_SDK.pdf)
 + [DATASHEET](data/pico-datasheet.pdf)