Patel Electronics

Jaistambh Chowk, Amravati, Maharashtra

• Operating Voltage2.7-5.5 V
• Input Voltage2.7-5.5 V
• Digital I/O Pins14
• PWM Channels6
• Analog Input Channels6
• DC Current per I/O Pin40mA
• Flash Memory16KB of which 2KB used by bootloader
• SRAM1KB
• EEPROM512 bytes
• Clock Speed8 MHz
• MicrocontrollerATmega168 or ATmega328V

• Input Voltage (limit)6-20V
• Width53.3 mm
• Digital I/O Pins20
• Weight20 g
• PWM Digital I/O Pins7
• Analog Input Pins12
• DC Current per I/O Pin40mA
• DC Current for 3.3V Pin50mA
• Flash Memory32KB (ATmega32u4) of which 4KB used by bootloader
• SRAM2.5KB (ATmega32u4)
• MicrocontrollerATmega32u4 (SMD)
• EEPROM1KB (ATmega32u4)
• Operating Voltage5V
• Clock Speed16 MHz
• Input Voltage (recommended)7-12V
• Length68.6 mm

• Input Voltage (limit)6-20V
• Width53.3 mm
• Digital I/O Pins54 (of which 15 provide PWM output)
• Weight37 g
• Analog Input Pins16
• DC Current per I/O Pin20mA
• DC Current for 3.3V Pin50mA
• Flash Memory256KB of which 8KB used by bootloader
• SRAM8KB
• EEPROM4KB
• MicrocontrollerATmega2560
• Clock Speed16 MHz
• Operating Voltage5V
• LED_BUILTIN13
• Input Voltage (recommended)7-12V
• Length101.52 mm

The Raspberry Pi Zero W extends the Pi Zero family. Launched at the end of February 2017, the Pi Zero W has all the functionality of the original Pi Zero, but comes with with added connectivity, consisting of: 802.11 b/g/n wireless LAN Bluetooth 4.1 Bluetooth Low Energy (BLE) Like the Pi Zero, it also has: 1GHz, single-core CPU 512MB RAM Mini HDMI and USB On-The-Go ports Micro USB power HAT-compatible 40-pin header Composite video and reset headers CSI camera connector