When Arduino is used for robots or interactive media, digital IO port is always found not enough? IIC now turn I / O modules to help you solve the problem, Arduino only two data li..
Ex Tax: $31.90
If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun logic level converter is a small device that safely steps down 5V si..
Ex Tax: $7.40
This is a simple Op Amp breakout board, set up as a 2-stage amplifier with a gain of 100 (gain of 10 for each stage). The on-board trim pot sets the signal level between the stages..
Ex Tax: $13.10
The SN74HC165N is a neat little IC that will take an input of up to 8 parallel lines and produce a single, serial output. It's a great way to increase the number of inputs on a mic..
Ex Tax: $16.80
You've always wanted to output analog voltages from a microcontroller, the MCP4725 is the DAC that will let you do it! The MCP4725 is an I2C controlled Digital-to-Analog converter ..
Ex Tax: $18.70
We all know that not every Arduino shield is 3.3V, many are 5V boards. This is the voltage translator shield, an easy to use add-on for the pcDuino2 to give your dev board the abil..
Ex Tax: $46.90
The RS232 serial port to TTL converter module is a board with the MAX3232 transceiver integrated circuit (IC), which facilitates serial communication between TTL and RS232 ports by..
Ex Tax: $9.30
The PCF8591 is a monolithically integrated, individually powered, low power, 8-bit CMOS data acquisition device. The PCF8591 has four analog inputs, one analog output and one seria..
8 Channel 3.3V To 5V Voltage Logic Level Converter For Raspberry Pi 2&B+
Mutual conversion between 3V and 5V, It's convenient for PI conn..
For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1115 provides 16-bit precision at 860 samples/second over I2C. The chip ..
Ex Tax: $14.90
If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. bi-directional logic level converter is a small device that safely steps down 5V ..
Ex Tax: $4.20
Ex Tax: $15.50