Showing 73–84 of 118 results
Level Converter RS232 to TTL A converter board for electrical levels Chip: MAX3232CSE Size: 9.4 mm x 15.9 mm Voltage Range: 3~5V Max. Baud Rate: No more than 120kbps Both sides of the power supply connected together; just pick one side to connect Two respectively independent channels can be used Arrows show the signal flow. […]
Ce module thermoélectrique Peltier permet d’obtenir un refroidissement allant jusqu’à une différence de température de 67°C, simplement en l’alimentant en 12 V. Sa forme plate permet de le coller sur toute surface devant être refroidie.
1, supports sampling rates (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48 2,24-bit DAC output, support dynamic range: 90dB, SNR support: 85dB 3, a variety of control modes are available. IO control, serial port, AD button control mode 4, radio spots language function, you can pause the background music […]
Wholesale Mpr121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard Low power operation. 1.71 V to 3.6 V supply operation. 29μA supply current at 16 ms sampling interval period. 3μA Stop mode current. 12 capacitance sensing inputs.
1.Input Voltage: 5V-15VDC. when power supply is 5V , the output current can be 15MA around;when 12V power supply, the output current can 35MA around; 2.Input current: >=100MA; 3.Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different) 4.Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), […]
Wireless module operating voltage is generally 3.3v, while the ordinary 51 microcontroller 5v, this module is easy to shop wireless module with 51 single system board used in conjunction. This module can be any one of 51 shop is directly connected to the system board, easy to use. This is a simple socket board which […]
★nRF24L01 is a single chip radio transceiver for the worldwide 2.4 – 2.5 GHz ISM band. Compatible with Arduino and Raspberry Pi. ★Applications: wireless peripherals, remote control systems such as RC vehicles and consumer remote electronics, wireless voice transmission such as VoIP, wireless sensor networks, wireless networks, home and commercial automation ★Ultra small: 15x29mm (including:built-in […]
The nRF24L01+ is a 2.4GHz ISM band transceiver Range: 800+ meters line of sight Includes on board support components and the RFX2401C which is the PA (Power Amplifier) and LNA (Low-Noise Amplifier) A host microcontroller can communicate and configure the nRF24L01+ over a 4-pin Serial Peripheral Interface (SPI). The configuration registers are accessible through the […]
1.Operating Voltage: 2.5V-5.5V. Note : Do not exceed the supply voltage 5.5V, do not reverse the positive and negative power supply. 2. Speaker: 4-8Ω. Speaker Power :2-8W. 3. Can be powered by 5V USB, or cell phone charger USB port 5V, Lithium battery power also. 4. High efficiency of 90%, 4Ω load and 5V power […]
PAM8403 DIY Amplifier module board Features High quality Compact design High efficiency Low power consumption Specification Supply : DC 5 V 1,000 mA Type : Class D Amplifier Efficiency : ~ 90% Channels : 2 SNR : 90dB
Standard interface that can be expanded in a variety of development boards I2C Serial port to 8-bit parallel port , support expand into 8×8 = 64 at most PCF8574 IO expansion chip with I2C interface, 8-bit parallel port output Applicable to a variety of platforms including Arduino / AVR / ARM With this module, you […]
The PCF8591 is a monolithically integrated, single-supply, low-power, 8-bit CMOS data acquisition device. The PCF8591 has 4 analog inputs, 1 analog output, and 1 serial I2C bus interface. The three address pins A0, A1, and A2 of the PCF8591 can be used for hardware address programming, allowing access to eight PCF8591 devices on the same […]
