Raspbery Pis

Link	Raspberry Pi Zero W	Raspberry Pi 4 B 8GB	Raspberry Pi 2	Raspberry Pi 3	Raspberry PI Pico
Description	Raspberry pi zero with wifi and bluetooth.	Raspberry Pi 4 B version with 8GB memory and layout of power supply components updated.	The second edition of Raspberry Pi.	Third edition of Raspberry pi. Model B.	Raspberry PI microcontroller, not a full computer, smiliar to Arduino nano.
Website	raspberrypi.org/...	raspberrypi.org/...	raspberrypi.org	raspberrypi.org/...	raspberrypi.org/...
Image
Price	$ 10	$ 75	$ 35	$ 35	$ 4
Release date	Feb. 28^th 2017	May 28^th 2020	Feb. 1^st 2015	Feb. 29^th 2016	Jan. 21^st 2021
Width	65 mm	85.6 mm	85.6 mm	85.6 mm	51 mm
Height	30 mm	56.5 mm	56.5 mm	56.5 mm	21 mm
Depth	5 mm	11 mm	17 mm	17 mm	3.9 mm
Weight	9 g	46 g	45 g	45 g	3 g
Video
Wi-Fi	Yes 802.11n	Yes 2.4GHz and 5GHz 802.11 b/g/n/ac	No	Yes 802.11n	No
Bluetooth®	Yes 4.1 BLE	Yes 5.0	No	Yes 4.1 BLE	No
Wikipedia	wikipedia.org/...		wikipedia.org/...	wikipedia.org/...
RAM	512 MB	8 GB LPDDR4	1 GB	1 GB DDR2	264 KB
HDMI port	Yes mini HDMI	Yes 2x micro HDMI	Yes full HDMI	Yes full HDMI	No
Ethernet (LAN, RJ45)	No		Yes 10/100	Yes 10/100	No
USB	Yes 1x micro OTG	Yes 2x USB3.0 + 2x USB2.0 + USB-C OTG	Yes 4x USB2.0	Yes 4x USB2.0	Yes micro-USB (USB 1.1 Device / Host)
Front view
CPU	1 GHz Low Power ARM1176JZ-F		900 MHz ARM Cortex-A7 quad-core	1.2GHz 64-bit quad-core ARMv8	RP2040 dual-core Arm Cortex-M0+
GPU	Dual Core VideoCore IV® Multimedia Co-Processor		Broadcom VideoCore IV @ 250 MHz	Broadcom VideoCore IV @ 300 MHz
SOC Type	Broadcom BCM2835	Broadcom BCM2711	Broadcom BCM2836	Broadcom BCM2837	-
Core Type	ARM1176JZF-S	Cortex-A72 (ARM v8) 64-bit	Cortex-A7	Cortex-A53 64-bit	RP2040 dual-core Arm Cortex-M0+
No. Of Cores	1	4	4	4	2
CPU Clock	1 GHz	1.5 GHz	900 MHz	1.2 GHz	133 MHz
Ethernet	No	Yes Gigabit	Yes 10/100M	Yes 10/100M	No
SATA Ports	No	No	No	No	No
Analog Audio Out	- HDMI audio	Yes 3.5mm jack	Yes 3.5mm jack	Yes 3.5mm jack	No
Analog Audio In	- via sound card	- via sound card	- via sound card	- via sound card	No
Analog Video Out	- via unpopulated pin	Yes shared with audio jack	Yes shared with audio jack	Yes shared with audio jack	No
SPI	Yes	Yes	Yes	Yes 11	Yes x2
I2C	Yes	Yes	Yes	Yes	Yes
GPIO	Yes 40-pins	Yes 40-pins	Yes 40-pins	Yes 40-pins	Yes 26-pins
LCD Panel	No	Yes	Yes	Yes	No
Camera	Yes	Yes	Yes	Yes	No
SD/MMC	Yes microSD	Yes microSD	Yes microSD	Yes microSD	No
Serial	-	-	-	-	- 2x UART
CAN bus	No		No
RTC	No		No	- optional	Yes
Power ratings	180 mA	1.25 A @5V	800 mA	1.34 A @5V
Power sources	microUSB, GPIO	USB-C	microUSB or GPIO	microUSB or GPIO	microUSB, GPIO
I²C	Yes	Yes	Yes	Yes 1	Yes x2
Power Over Ethernet	No	- with PoE Hat	No	No	No
Infrared port				No
See on Amazon				amazon.com/...
HAT compatible				Yes
4K compatible	No			No
On / Off switch				No
Programmable Realtime Unit SubSystem (PRUSS) Cores	0
Open Hardware	No
Built-in speaker					No
Gyroscope					No
Accelerometer					No
Short name					Raspberry PI Pico
Magnetometer					No
USB Host				Yes 2	Yes
Built-in microphone					No
Hall effect sensor				No	No
Programming Language					MicroPython, C/C++
UART				1	x2
GPIO				40	26
PWM				Yes 4	Yes x16
ADC				No	Yes x3 12-bit
DAC				No	No
Temperature sensor				No	Yes
ROM (Flash)				0 SD Card	2 MB (up to 16 MB)
Deep sleep consumption				1 Yes	1.3 mA
Operating voltage					3.3 V
Arduino support					- Planned
Drag & Drop upload					Yes
EEPROM					No
Vin Min-Max					1.8V - 5.5V
Pinout image

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