Electronics
Pololu Carrier for MQ Gas Sensors (Bare PCB Only)
Pololu Carrier for MQ Gas Sensors (Bare PCB Only)
Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade)
Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. The MAX31855K does everything for you, and can be...
View full detailsSnap-Action Switch with 16.3mm Lever: 3-pin, SPDT, 5A
This single-pole, double-throw (SPDT) momentary switch can be used as a general-purpose micro switch or tactile obstacle-detector for your robot. T...
View full detailsPhotoresistor
To use, connect one side of the photo cell (either one, its symmetric) to power (for example 5V) and the other side to your microcontroller's analo...
View full detailsLogic Level Shifter, 4-Channel, Bidirectional
As digital devices get smaller and faster, once ubiquitous 5 V logic has given way to ever lower-voltage standards like 3.3 V, 2.5 V, and even 1.8 ...
View full detailsBasic 2 Channel SPDT Relay Carrier with 5VDC Relays
The Pololu basic 2-channel relay carrier modules make it easy to control two single-pole, double-throw (SPDT) switches independently from low-volta...
View full details5V, 500mA Step-Down Voltage Regulator D24V5F5
D24V5Fx regulator family overviewThese buck (step-down) voltage regulators generate lower output voltages from input voltages as high as 36 V. They...
View full detailsCapacitor x2: 330uF, 35V, Electrolytic, Radial
Specifications Capacitance: 330 uF Maximum Voltage: 35 V Height: 0.63" (16 mm) Diameter: 0.4" (10 mm) Lead Spacing: 0.2" (5 mm)
1NA169 Analog DC Current Sensor
This breakout board will solve all your current-monitoring problems. Instead of struggling with a multimeter, you can just use the handy INA169 chi...
View full detailsAdafruit FONA 808 - Mini Cellular GSM + GPS Breakout
DescriptionCellular + GPS tracking, all in one? Oh yes! Introducing Adafruit FONA 808 MiniGSM + GPS, an all-in-one cellular phone module with that ...
View full detailsAdafruit DS1307 Real Time Clock Assembled Breakout Board
DescriptionThis is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprog...
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