envistia

ky-040 rotary encoder module with pushbutton switch for arduino, raspberry pi, esp32

nodemcu esp8266 base i/o expansion testing development breadboard node mcu v3

mq-5 methane lpg natural gas propane butane sensor detector module

5v-32v input to 6v-48v output adjustable boost step up xl6009 dc-dc converter

w1209 12v digital thermostat temperature controller module with ntc sensor – heating & cooling automation

tcrt5000l infrared (ir) reflective optical emitter / sensor photodiode/ phototransistor - 5 pieces

12v (8-24v) to 3.3v 3a dc-dc waterproof step-down converter power supply module f23j3v3a4s

5-35vdc or 5-22vac to 1-34vdc lm317t adjustable step down linear regulator module

atmega328p microcontroller starter kit 400 point breadboard, 65 jumpers, usb & battery cables

sensor shield v5 digital analog expansion module for arduino uno r3 mega2560

attiny88 micro development board 16mhz digispark attiny85 upgrade for arduino

bnc female jack to sma male plug rf coaxial adapter connector

thermal paste heatsink compound for computer cpu, gpu, ics and tecs gd900 0.5g (10/25/50/100 soft packs)

bore rope barrel cleaner snake for .38 .357 .380 caliber & 9mm rifles & pistols

bnc female jack to pl-259 uhf male plug rf adapter connector

l293d motor drive shield expansion board for arduino uno mega2560 & duemilanove

n-type male plug to sma female jack rf adapter barrel connector

12/24v 30a solar panel lithium ion battery pwm regulator charge controller with usb outputs

100µf 50v low esr electrolytic capacitor — 105°c, radial, high frequency — 5/10/25 pack

pl-259 uhf male plug to bnc female jack right-angle rf adapter connector