The module is used for charging of single lithium battery or multiple lithium batteries in parallel, and the charging port can take power from the USB port. output USB micro usb input / usb output / and charging lipo
This module uses the newest 2.4GHz transceiver from Nordic Semiconductor, the nRF24L01+.This transceiver IC operates in the 2.4GHz band and has many new features! Take all the coolness of the nRF2401+ and add some extra pipelines, buffers, and an auto-retransmit feature.
L'ADXL345 est un accéléromètre 3 axes consommant peu d'énergie, sortant des signaux de voltage conditionnés tout en gardant une taille très réduite. Son prix très bas vous permettra de l'inclure dans tous vos montages sans y réfléchir à deux fois.
It's a small USB to TTL serial tool, using the PL2303 chip.
You can use it to connect some serial device to your PC via USB port, an avr, an msp430 or an stm32 for example.
It's very cheap compared to the ft232 alternative and works very well, up to more than 1mbit/s.
With compact design, the board can integrate the real-time clock module DS1307, EEPROM memory AT24C32 and digital temperature sensor DS18B20 (not supplied on the board) which are connected via I2C bus together on a 27mm*28mm*8.4mm board.
DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated
temperature-compensated crystal oscillator (TCXO) and crystal. Compared to the DS1302 solution, the DS3231 has many advantages, it function with a VCC ranging from 2.3V to 5.5V and has a battery backup. Unlike the DS1307, the DS3231 also has an integrated crystal...
This is a long distance 2.4G wireless module which basic on nRF24L01+ chip, and there is the PA and LNA circuit on board, with the external antenna it can reach long distance than the one without these parts.
Iteaduino Tiny is a mini development board based on Attiny85 master, which is cheap, compact and easy to use with low power consumption. The mainboard is a derivative board with reference to digispark design, and it supports use of specific Arduino IDE and uses Arduino syntax for programming which is quite convenient.
L'ADXL335 est un accéléromètre 3 axes consommant peu d'énergie, sortant des signaux de voltage conditionnés tout en gardant une taille très réduite. Son prix très bas vous permettra de l'inclure dans tous vos montages sans y réfléchir à deux fois.
Your project uses external peripherals and needs them connected securely ? Don't look twice, and take that shield. You can add components on it as it has a 0.1" spaced through hole for standard dip components as well as stackable headers and screw headers.
This is a breakout board for Freescale's MMA7361L three-axis analog accelerometer. The sensor requires a very low amount of power and has a g-select input which switches the accelerometer between ±1.5g and ±6g measurement ranges. Other features include a sleep mode, signal conditioning, a 1-pole low pass filter, temperature compensation, self test, and...
Serial transceiver module is a low cost, high performance transparent FSK transceiver with operating at 434 MHz. It features small size, high output power, high sensitivity, long transmission distance and high communication data rate with auto set up for communication change and data receiving and transmission control.
Dual stepper motor driver shield can drive 2 stepper motors at the same time by Arduino. It can work with the power supply from 4.75V to 30V. High accuracy controlling can be supported by Arduino for CNC milling machine.
The Iteaduino Nano is a small, complete, and breadboard-friendly board based on the Adruino Nano 3.0. It has more or less the same functionality of the Arduino Duemilanove, but in a different package. It lacks only a DC power jack, and works with a Micro USB cable instead of a standard one.
BTBee Pro is a serial port Bluetooth module which can be compatible with the shields which with XBee sockets. It's designed for Bluetooth wireless transfer. It supports Slave and Master mode, can be plugged into XBee socket and using the UART for transparent transmission. This module supports Bluetooth Wireless Program as well.
Iteaduino-BT is an Arduino compatible board with a master/slave Bluetooth Module HC-05. It based on Arduino Duemilanove, 100% compatible to its existing program, shield and IDE. On the hardware part, remarkable changes are taken to improve the flexibility and user experience.
This Wifi Shield utilizes a RN171 wifi module to provide your Arduino/Seeeduino with serial Ethernet's function. It only takes two pins to hook your device up to 802.11b/g wireless networks with this shield. It features an independent antenna which can cover a wider range and transmit stronger signals. With supports for common TCP, UDP and FTP...
Iteaduino Plus is an open source ARM development board, which is based on Allwinner A20 SoC, small size, hacker friendly, extendable and very low-cost. Compare with Raspberry Pi, it has higher performance, SATA supported and more extension interfaces.
Cette platine 3G vous permet d'échanger des données en utilisant les réseaux mobiles (comme celui de votre téléphone portable) tout en gardant une consommation électrique faible. Il est contrôlé directement depuis votre carte arduino en utilisant des commandes AT standard.