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₹3,119.75 (Including tax)
Discount per Bulk Quantity
Quantity | Discount | Price |
---|---|---|
5 - 10 | 5% | ₹2,963.76 (Including tax) |
11 - 20 | 8% | ₹2,870.16 (Including tax) |
21 - 40 | 10% | ₹2,807.77 (Including tax) |
41 - 100 | 12% | ₹2,745.37 (Including tax) |
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Adafruit METRO is a derivative of the Arduino UNO board (RS 769-7409) so you can find plenty of projects and example code to use and adapt. Running the ATmega328P at 16 MHz with 32 KB of flash and 2 KB of RAM it is perfect for most simple projects. There are 19 GPIO pins including analogue inputs, hardware UART, SPI and I²C, timers and PWM. Logic level is 5 V but it can easily be converted it to 3.3 V.
Headers are assembled and soldered on for you and the board is fully tested.
1 x Adafruit METRO 328 Fully Assembled – Arduino IDE compatible – ATmega328
Processor |
ATmega328 |
---|---|
RAM |
2 KB |
Flash Memory |
32 KB |
Communication Protocol |
UART ,SPI and I²C |
Operating Power |
Logic level is 5 V but it can easily be converted it to 3.3 V |
Frequency (MHz) |
16 MHz |
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CPU |
Rockchip RK3328 |
---|---|
Number of Cores |
Quad-Core Cortex-A53 |
Frequency |
4 x Cortex-A53 Up to 1.3GHz |
DDR4 RAM |
1GB |
Network |
Internal 10/100/1000M Ethernet Port x 1 USB3.0 converted 10/100/1000M Ethernet Port x 1 |
USB Host |
USB 2.0 Host x1: USB Type A |
USB-C x1 |
Power input(5V/2A) and Slave |
Debug Serial Port/UART0 |
3.3V TTL ,3-pin 2.54mm pitch connector Buttons User button x 1 |
MicroSD Slot |
1 |
LED |
3 |
PCB Dimension |
55.6 x 52mm |
Power |
DC 5V/2A |
Working temperature |
0℃ to 80℃ |
Os Supports |
FriendlyWrt 21.02.1 (64-bit) ,FriendlyCore Focal Lite (Base on Ubuntu 20.04) |
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CPU |
big.LITTLE,Dual-Core Cortex-A72(up to 2.0GHz) + Quad-Core Cortex-A53(up to 1.5GHz) |
---|---|
GPU |
Mali-T864 GPU,supports OpenGL ES1.1/2.0/3.0/3.1 ,OpenCL ,DX11 ,and AFBC |
NPU |
4K VP9 and 4K 10bits H265/H264 60fps decoding ,Dual VOP ,etc |
DDR3 RAM |
1GB DDR3/4GB LPDDR4 |
Storage |
No Onboard eMMC |
Network |
One Native Gigabit Ethernet ,and one PCIe Gigabit Ethernet |
PMU Power Management |
RK808-D PMIC ,cooperated with independent DC/DC ,enabling DVFS ,software power-down ,RTC wake-up ,system sleep mode |
USB Host |
Two USB 3.0 Type-A ports |
Debug Serial Port/UART0 |
One Debug UART ,3 Pin 2.54mm header ,3V level ,1500000bps |
MicroSD Slot |
1 |
GPIO |
2×5-pin header: SPI x 1 ,I2C x 1 |
4-pin header |
USB 2.0 |
LED |
1 x power LED and 3 x GPIO Controlled LED (SYS ,LAN ,WAN) |
PCB Dimension |
8 Layer ,66 mm x 66 mm |
Power |
DC 5V/3A ,via USB-C connector or Pin header |
Working temperature |
-20℃ to 70℃ |
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Communication peripherals |
One 8-bit Serial Peripheral Interfaces (SPI) – Two I2C modules – One low-power UART |
---|---|
Analog peripherals |
12-bit SAR ADC w/ DMA support – High-speed comparator |
Processor |
32-bit ARM Cortex-M0+ core |
Memories |
32 KB flash ,4 KB SRAM |
Clocks |
4 MHz and 32 kHz internal reference clock |
Timers |
Two 2-channel Timer/PWM modules – Low-power Timer (LPT) – System tick timer |
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