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2.1MM DC Jack to Header Pins This board has a 2.1mm DC power jack and brings out the connections ..
$0.55 USD
315MHz Helical Spring Antenna 2.15dBi Gain at 315MHz 315MHz spring antenna is a spiral-sha..
$0.95 USD
4 Button Key Fob Remote with Receiver Module Available in 315 MHz or 433 MHz models Easy to us..
$4.95 USD
433MHz Helical Spring Antenna 2.15dBi Gain at 433MHz 433MHz spring antenna is a spiral-sha..
5-Channel Flame Detector for Arduino or Raspberry Pi 5 Independent Flame Sensors Use this modu..
$3.95 USD
8 Channel Relay Module for Microcontrollers Eight independent optically isolated inputs connect d..
$11.95 USD
DS1302 Real Time Clock Module Arduino Compatible RTC The DS1302 is an accurate clock module wh..
$2.95 USD
Flame Sensor Module Pre-Assembled Module A flame sensor module that consists of a flame sensor..
$0.95 USD $1.75 USD
Infrared Reflectance Sensor This IR reflective sensor utilizes a TCRT5000 to detect color and dis..
Built It Yourself Kit LED Colorful Heart Display Do-It-Yourself LED Colorful Heart Display Kit..
$12.95 USD
Pair of 315Mhz or 433Mhz transmitter and receiver modules link kit for Arduino, Rasperberry Pi, PIC,..
$1.50 USD $1.95 USD
NE555 Pulse Square Wave Signal Generator Adjustable Duty Cycle and Frequency Item No Longer Av..
$1.15 USD
PCF8574 I2C to 8-Bit I/O Expander The PCF8574 module is used to expand the input/output (I/O) por..
$3.45 USD
Photoswitch Relay Module Light Sensor The Photoswitch will engage a relay when light level dro..
$6.50 USD
