Bestseller
Raspberry Pi
Raspberry Pi 5 (8 GB)
Quad-core Cortex-A76 at 2.4 GHz. The default rKernel choice for ROS 2 and on-board vision.
Rated 4.9 (318) out of 5
₹6,640
In stock
Arduino
Arduino UNO R4 WiFi
Rated 4.6 (176) out of 5SKU RK-BRD-UR4
32-bit Renesas core, ESP32-S3 radio and a 12x8 LED matrix, in the classic UNO footprint.
₹2,280
Inclusive of all taxes (18% GST)
In stock · Dispatched within 24 hours on stocked items.
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- Free shipping on orders over ₹2,000
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About this part
Every shield you already own still fits, but the R4 gives you a 48 MHz 32-bit core, a real DAC, CAN bus and Wi-Fi through an on-board ESP32-S3. For teaching, the LED matrix is a surprisingly good debugger: you can watch state machines run without a serial console.
Specifications
- MCU
- Renesas RA4M1, Cortex-M4 @ 48 MHz
- Radio
- ESP32-S3 (Wi-Fi + BLE)
- Analog
- 14-bit ADC, 12-bit DAC
- Bus
- CAN, I2C, SPI, UART
- Logic
- 5 V tolerant IO
Reviews
Rated 4.6 out of 54.6 from 176 reviews
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