74HC240 Octal Buffer Line Driver IC (74240 IC) DIP-20 Package (325) SMPS and all pins have interrupt/PWM/I2C/one-wire

and all pins have interrupt/PWM/I2C/one-wire supported (except D0) 1 analog input(3

It has a range of about 6cm

Camera assist (ultra-fast autofocus and depth of field)

Prototyping IoT Projects Basic Embedded Projects

the Makey Makey communicates with your computer as a standard USB Human Interface Device (HID)

74HC240 Octal Buffer Line Driver IC (74240 IC) DIP-20 Package (325) SMPS and all pins have interrupt/PWM/I2C/one-wireOctal Buffer Line Driver IC 74HC240 The 74HC series 74HC240 3 STATE buffer utilizes advanced silicon gate CMOS technology. It possesses high drive current outputs which enable high speed operation even when driving large bus capacitances. These circuits achieve speeds comparable to low power Schottky devices while retaining the advantage of CMOS circuitry, i. e., high noise immunity and low power consumption. It has a fanout of 15 LS TTL equivalent