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micro:bit Compatible Battery holder 2xAAA On/Off switch

WiFi Module – ESP-12E Uses CH340G replace the CP2102 USB: micro USB port for power, programming and debugging Headers: 2 x 15p 2.54mm pitch (with access to GPIOs, SPI, UART, ADC, and power pins) Buttons: Reset, Flash Power: 5V

Model: STM32F103C8T6 Core: ARM 32 Cortex-M3 CPU Debug mode: SWD 72MHz work frequency 64K flash memory, 20K SRAM 2.0-3.6V power, I/O. Reset(POR/PDR) 4-16MHz crystal On-board Mini USB interface, you can give the board power supply and USB communication Size:5.3cm x 2.2cm

Accessories to get you started with micro:bit! This has a battery pack for portable projects, and a micro-USB cable to connect your micro:bit to your computer to start your coding adventures. Contains two AAA batteries and has a switch to turn the power on and off. It connects with the attached JST adaptor. * colour of micro-USB cable may vary

WiFi Module – ESP-12E USB: micro USB port for power, programming and debugging Headers: 2 x 15p 2.54mm pitch (with access to GPIOs, SPI, UART, ADC, and power pins) Buttons: Reset, Flash Power: 5V

CY8CKIT-142 PSoC 4 BLE Module is certified, easy-to-use solution for designing complete Bluetooth® Low Energy systems.

Manufacturer: ESPRESSIF Version: ESP-WROOM-32D (4MB) Receiver sensitivity: -98dBm Transmitter output power: 19.5dBm Ciphering: AES, WPA, WPA2-PSK, WPS Supply voltage: 2.2-3.6V DC Communictions protocol: FTP, HTTP, IBM MQTT, IPv4, IPv6, SSL, TCP, UDP Network type: Bluetooth Smart, WiFi Band: 2,412G-2,484GHz GPIO, I2Cx2, I2Sx2, SDIO, SPIx3, UARTx3

Manufacturer: ESPRESSIF Receiver sensitivity: -98dBm Transmitter output power: 19.5dBm Ciphering: AES, WPA, WPA2-PSK, WPS Supply voltage: 2.2-3.6V DC Communictions protocol: FTP, HTTP, IBM MQTT, IPv4, IPv6, SSL, TCP, UDP Network type: Bluetooth Smart, WiFi Band: 2,412G-2,484GHz GPIO, I2Cx2, I2Sx2, SDIO, SPIx3, UARTx3, USB

This is an edge connector expansion board designed for micro:bit, breakout the I/O pins to 2.54mm pitch pinheaders for easy use. Dimension: 82.05mm x 36.10mm Through holes diameter: 2mm

The STM32 Nucleo board provides an affordable and flexible way for users to try out new ideas and build prototypes with any STM32 microcontroller line, choosing from the various combinations of performance, power consumption and features. 

STM32G071RBT6 microcontroller in LQFP64 package 32.768 kHz crystal oscillator Arduino™ Uno V3 expansion connector Flexible power-supply options: ST-LINK, USB VBUS or external sources On-board ST-LINK debugger/programmer with USB re-enumeration capability ST-LINK/V2-1 on micro-AB USB connector

14-/20-pin DIP (N) Socket 20 pin LaunchPad standard leveraging the BoosterPack ecosystem On-Board EZ-FET emulator featuring EnergyTrace™ technology Supports MSP430G2xx2, MSP430G2xx3, and MSP430F20xx devices in PDIP14 or PDIP20 packages 1 user buttons and 3 LEDs for user interaction