OPA340UA Rail-to-Rail Operational AmplifierThe OPA340UA from Burr Brown (Texas Instruments) is a high performance, low power, rail to rail input and output operational amplifier designed for precision signal conditioning in low voltage applications. It is well suited for battery powered and portable electronics where accuracy, efficiency, and compact design are critical. Features Rail to rail input and output operation Low supply voltage operation from 2. 7V to 5. 5V Low quiescent current for

This is the TLP700 Photo IC Photocoupler manufactured by Toshiba

The module includes the ability to use an external compass via a jumper

Sensors | Detects or measure Gases | Air quality monitor

MQ-8 hydrogen gas sensor of high sensitivity

78M05 Voltage Regulator

Used in motor control circuits

Reduces clean-up after removing the tape

smooth actuation

input voltage 24 V DC

5mm Hole Depth  8mm Material Brass Spacer Height  10mm Total Length 16

The module is suitable to control small robot cars

This Rocker switch works on SPST (Single Pole Single Throw) mode