Modules
Leonardo R3 Development Board ATMEGA32U4
Product specifications:
• Controller: ATmega32u4 • Work record: 16 MHz • Working voltage: 5V • Input voltage (recommended): 7-12V • Digital IO port: 20 • PWM channel: 7• Analog input: 12• 5V digital / analog port maximum allowable current: 40 mA• 3.3V digital / analog port maximum allowable current: 50 mA• Flash Memory: 32 KB (ATmega32u4) of which 4 KB used by bootloader• SRAM: 2.5 KB (ATmega32u4)• EEPROM: 1 KB (ATmega32u4)
Mega+WiFi R3 ATmega2560+ESP8266 32Mb Flash Memory USB-TTL CH340G Micro USB port
Mega2560 + WiFi R3 ATmega2560+ESP8266 | 32Mb Memory | USB-TTL CH340G | Compatible for Arduino Mega NodeMCU WeMos Development board
MI0283QT-9A (2.8″ TFT Color Display with Resistive Touch Screen)
MICO Shield for Arduino
MICO Shield make it easy for Arduino users to create projects using cell phones. MICO can answer and place calls, present caller with voice prompt and accept touch tone commands.MICO connects to a cell phone via audio jack and it has circuits to detect and answer calls. It then uses pre-recorded voice prompts to present information and options to callers, and touch-tone telephone keypad entry to gather responses. Responses can then be used to control lights, motors and other actuators, and get readings of temperature, wind speed, proximity and other sensors. The caller can be just a few feet or hundreds of miles away!MICO is an acronym for Mobile Interactive voice response & COntrol. The word Mico in Portuguese means small monkey. It’s pronounced “mee co”.
Micro SD TF Memory Card Shield Module SPI For Arduino
Features:
Supports Micro SD cards, Micro SDHC card(Micro SD<=2G, Mirco SDHC<=32G).
Level conversion circuit board that interfaces level for 5V or 3.3V.
Power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit board.
It is a standard SPI communication interface.
4 M2 screw positioning holes for easy installation.
Microchip MRF24WG0MA-I/RM (802.11g/b Embedded WiFi Module)
Microchip MRF24WG0MA 802.11g/b Embedded WiFI Module
The MRF24WG0MA are low power, 2.4 GHz, IEEE 802.11-compliant, surface mount modules with all associated RF components – crystal oscillator, bypass and bias passives with integrated MAC, base band, RF and power amplifier, and built-in hardware support for AES, and TKIP (WEP, WPA, WPA2 security). The modules also provide acceleration for hosts running WPA-EAP application security. The integrated module design frees the designer from RF and antenna design tasks and regulatory compliance testing, ultimately providing quicker time to market.The MRF24WG0MA module is approved for use with the integrated PCB meander antenna. The MRF24WG0MA modules are designed to be used with Microchip’s TCP/IP software stack. The software stack has an integrated driver that implements the API that is used in the modules for command and control, and for management and data packet traffic.
MLT-BT05 BLE4.0
Motor Drive Shield (L293D) for Arduino
L293D is a monolithic integrated, high voltage, high current, 4-channel driver
- Can drive 4 DC motors or 2 stepper motors or 2 Servo.
- Up to 4 bi-directional DC motors with individual 8-bit speed selection.
- Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping.
- 4 H-Bridges: per bridge provides 0.6A (1.2A peak current) with thermal protection, can run motors on 4.5V to 10V DC.
NRF24L01+ Wireless Module Power Enhanced Version 2.4G | Wireless Transceiver (100M distance)
Introduction:
- The real GFSK monolithic transceiver chip
- Built-in hardware and link layer
- Automatic response and automatic retransmission function
- Address and CRC check function
- Channel switching time is very short and can be used for frequency hopping
- Fully compatible with the nRF24XX series
- The global open ISM frequency band, the maximum 0dbm transmitted power, free license to use.