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ESP32-S3 controller in a finished case with a 2-inch touch screen, speaker and microphones.

Chip: ESP32-S3, 240 MHz dual coreMemory: 16 MB flash, 8 MB PSRAMScreen: 2.0-inch IPS, 320 × 240, capacitive touchAudio: Speaker, dual microphones

₹4,803

GenericMega 2560 R3 compatible boardArduino Mega compatible board with 54 digital I/O pins and USB cable.MCU: ATmega2560I/O: 54 digital, 16 analogSerial: 4 UARTs₹1,084

Raspberry PiRaspberry Pi 4 Model BQuad-core single-board computer for robots, kiosks and learning Linux.CPU: 4× Cortex-A72 @ 1.5–1.8 GHzRAM: 1 GB₹6,162

Raspberry PiRaspberry Pi 5 Active CoolerOfficial clip-on heatsink and fan for sustained Pi 5 workloads.₹498

Raspberry PiRaspberry Pi Pico 2 WRP2350 microcontroller board with 2.4 GHz Wi-Fi and Bluetooth.MCU: RP2350, 150 MHzWireless: Wi-Fi 4, Bluetooth 5.2GPIO: 26 multi-function pins₹919

Seeed StudioSeeed Studio Wio TerminalA complete handheld dev kit: 2.4-inch screen, buttons, joystick, light sensor, IMU, buzzer, microSD and Wi-Fi.Microcontroller: ATSAMD51P19, Cortex-M4F 120 MHzWireless: Wi-Fi 2.4/5 GHz, Bluetooth LE (RTL8720DN)Screen: 2.4-inch, 320 × 240On board: IMU, light sensor, microphone, buzzer, microSD, 5-way switch₹4,476

Seeed StudioSeeed Studio XIAO ESP32C3Thumb-sized (ESP32-C3 RISC-V with Wi-Fi and Bluetooth LE) board with USB-C and castellated pads, 21 × 17.5 mm.Chip: ESP32-C3, 160 MHzWireless: Wi-Fi, BLE 5Size: 21 × 17.5 mmUSB: USB-C₹608

Seeed StudioSeeed Studio XIAO ESP32C6Thumb-sized ESP32-C6 board with Wi-Fi 6, Bluetooth LE, Thread and Zigbee.Chip: ESP32-C6, 160 MHz RISC-VWireless: Wi-Fi 6, Bluetooth LE 5, 802.15.4 (Thread, Zigbee)Flash: 4 MBI/O: 11 GPIO₹665

Seeed StudioSeeed Studio XIAO nRF52840Thumb-sized (Nordic nRF52840 with Bluetooth LE) board with USB-C and castellated pads, 21 × 17.5 mm.Chip: nRF52840, 64 MHzWireless: Bluetooth LESize: 21 × 17.5 mmUSB: USB-C₹1,282

Seeed StudioSeeed Studio XIAO nRF52840 SenseThumb-sized (nRF52840 plus a 6-axis IMU and microphone) board with USB-C and castellated pads, 21 × 17.5 mm.Chip: nRF52840, 64 MHzSensors: LSM6DS3TR-C IMU, PDM micSize: 21 × 17.5 mmUSB: USB-C₹1,963

Seeed StudioSeeed Studio XIAO RP2040Thumb-sized (Raspberry Pi RP2040, dual Cortex-M0+) board with USB-C and castellated pads, 21 × 17.5 mm.Chip: RP2040, 133 MHzFlash: 2 MBSize: 21 × 17.5 mmUSB: USB-C₹605

Seeed StudioSeeed Studio XIAO SAMD21Thumb-sized (Microchip SAMD21 Cortex-M0+) board with USB-C and castellated pads, 21 × 17.5 mm.Chip: SAMD21G18, 48 MHzFlash: 256 KBSize: 21 × 17.5 mmUSB: USB-C₹667

STMicroelectronicsST-LINK V3MINIE debugger/programmerSmall official ST-LINK/V3 probe for programming and debugging any STM32 or STM8, with a virtual COM port.Interface: SWD, JTAG, virtual COM portTarget voltage: 1.65–3.6 VHost: USB-C₹3,149

STMicroelectronicsSTM32 IoT Discovery node (B-L475E-IOT01A)STM32L475 board with Wi-Fi, Bluetooth, sub-GHz radio, NFC and seven sensors for IoT projects.Microcontroller: STM32L475VG, 80 MHzWireless: Wi-Fi, BLE, sub-GHz, NFCDebugger: ST-LINK/V2-1₹9,140

STMicroelectronicsSTM32 Nucleo-F103RBNucleo-64 board with the STM32F103RB and a built-in ST-LINK debugger. The genuine-ST way to learn the classic F103.Microcontroller: STM32F103RB (Cortex-M3, 72 MHz)Debugger: On-board ST-LINKFormat: Nucleo-64₹4,070

STMicroelectronicsSTM32 Nucleo-F401RENucleo-64 board with the STM32F401RE and a built-in ST-LINK debugger. The board most embedded-systems courses start with.Microcontroller: STM32F401RE (Cortex-M4F, 84 MHz, 512 KB flash)Debugger: On-board ST-LINKFormat: Nucleo-64₹2,301

STMicroelectronicsSTM32 Nucleo-F411RENucleo-64 board with the STM32F411RE and a built-in ST-LINK debugger. A slightly faster F401 with more RAM.Microcontroller: STM32F411RE (Cortex-M4F, 100 MHz, 512 KB flash)Debugger: On-board ST-LINKFormat: Nucleo-64₹2,277

STMicroelectronicsSTM32 Nucleo-F446RE180 MHz Cortex-M4F development board with on-board debugger.MCU: STM32F446RE, 180 MHz, FPUDebugger: ST-LINK/V2-1₹2,859

STMicroelectronicsSTM32 Nucleo-G474RENucleo-64 board with the STM32G474RE and a built-in ST-LINK debugger. Built for motor control and digital power.Microcontroller: STM32G474RE (Cortex-M4F, 170 MHz, high-resolution timers)Debugger: On-board ST-LINKFormat: Nucleo-64₹2,468

STMicroelectronicsSTM32 Nucleo-H723ZGNucleo-144 board with the STM32H723ZG and a built-in ST-LINK debugger. For DSP, Ethernet and high-speed control projects.Microcontroller: STM32H723ZG (Cortex-M7, 550 MHz, Ethernet)Debugger: On-board ST-LINKFormat: Nucleo-144₹5,008

STMicroelectronicsSTM32 Nucleo-L432KCNucleo-32 board with the STM32L432KC and a built-in ST-LINK debugger. Arduino Nano-sized and breadboard friendly.Microcontroller: STM32L432KC (Cortex-M4F, 80 MHz, low-power)Debugger: On-board ST-LINKFormat: Nucleo-32₹1,987

STMicroelectronicsSTM32 Nucleo-L476RGNucleo-64 board with the STM32L476RG and a built-in ST-LINK debugger. For battery-powered and low-power design labs.Microcontroller: STM32L476RG (Cortex-M4F, 80 MHz, 1 MB flash, ultra-low-power)Debugger: On-board ST-LINKFormat: Nucleo-64₹2,597

GenericSTM32F103C8T6 'Blue Pill' boardCheap 72 MHz Arm Cortex-M3 board for motor control and learning STM32.MCU: STM32F103C8T6, 72 MHzFlash: 64 KB₹182

STMicroelectronicsSTM32F4 Discovery (STM32F407G-DISC1)STM32F407 board with an accelerometer, audio DAC, microphone and LEDs, and an on-board ST-LINK/V2-A.Microcontroller: STM32F407VGT6, 168 MHzOn board: LIS3DSH accelerometer, MP45DT02 mic, CS43L22 audio DACDebugger: ST-LINK/V2-A₹3,720

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