Powerful Dual-core RP2040 processor that can flexible clock running up to 133 MHz which is a low-power microcontrollers. On the XIAO RP2040 there is also 264KB of SRAM, and 2MB of on-board Flash memory

Available Quantity : 9
Package :

The Uno R3 CH340G ATmega328p Development Board is the low-cost version of the popular Uno R3 Arduino. It is assembled with the CH340 USB to Serial converter chip, instead of using an Atmega16U2 chip. We have used plenty of these low-cost Arduino boards with CH340 chips, and have found them to work perfectly. The only time the CH340 chip is used is during programming and when using the serial output of the USB port. During normal operation, this board is identical to the more expensive version without CH340 chip.

Available Quantity : 5
Package :

WiFi 802.11b/g/n Transceiver Module 2.4GHz ~ 2.5GHz Integrated, Trace Surface Mount https://www.digikey.in/en/products/detail/espressif-systems/ESP-WROOM-02D-N4/10259353

Available Quantity : 23
Package : esp

XIAO nRF52840 Sense TinyML/TensorFlow Lite IMU / Microphone – Bluetooth5.0. On-chip Memory: 1 MB flash and 256 kB RAM

Available Quantity : 1
Package :

tiny MCU board with Wi-Fi and BLE, battery charge supported, power efficiency and rich Interface

Available Quantity : 4
Package :

Operating voltage/Power supply: 3.0 ~ 3.6 V Operating ambient temperature: 85 °C version: –40 ~ 85 °C 40 MHz Internal crystal oscillator Bluetooth V4.2 BR/EDR and Bluetooth LE specification Wi­Fi 802.11b/g/n https://www.ktron.in/product/esp32-wroom-32e/

Available Quantity : 28
Package : 41-SMD Module

ATmega2560-16U2 Board

Available Quantity : 2
Package : nill

2.4GHz Dual-Mode WiFi + Bluetooth Development Board, 38PIN, Ultra-Low power consumption works perfectly with the IDE, Support LWIP protocol, Freertos, Support Three Modes: AP, STA, and AP+STA, ESP 32 is safe, reliable, and scalable to a variety of applications

Available Quantity : 25
Package :

Custom IO Port:9, SPI Flash:Default 32Mbit RAM:520KB SRAM +4M PSRAM WIFI:802.11 b/g/n/e/i Bluetooth Version:4.2 Antenna Type:IPEX and PCB Input Supply Range (VDC):3.6 ~ 5 Current Dissipation (mA):180-310

Available Quantity : 4
Package :