envistia

8 pc uhf bnc sma rf adapter connector kit for amateur gmrs cb commercial radios

tnc male plug to sma female jack rf adapter barrel connector

rp2040 development board 16mb, usb-c, rgb led - raspberry pi pico compatible

wgi10-48s12l isolated 48v (36-75v) in to 12v 10a 120w dc-dc waterproof buck step down converter module

6-12v input to 3.3v 5v 12v dc-dc multiple output voltage conversion module

in-line waterproof auto mini blade atc 10a/15a/30a/40a fuse holder with 10awg wire

15-50v to 9v 3a dc-dc waterproof step-down buck power converter module em15-50s0903p

5mm uv / purple led – 390-400nm clear transparent (10/25/50/100 pack)

enhanced micro-usb powered 5v 1a 1s lipo battery charger tp4056 / dw01 module

1-channel 5v relay module 250v/10a

mq-2 smoke hydrogen butane lpg methane gas sensor detector module

5 pieces hc-sr501 pir motion detector sensor module — adjustable sensitivity & delay, 3.3v output, arduino compatible

w1209 12v digital thermostat temperature controller module with ntc sensor and plastic case

27mm piezoelectric disk element piezo sound sensor pickups with 2" wires - 2 pack

1s 2s 3s 4s lithium battery capacity indicator voltmeter module - blue display

handheld total dissolved solids tds meter and thermometer for aquariums, ponds, hydroponics, pools

2pcs ne555 duty cycle adjustable pulse frequency square wave signal generator module

micro sd tf memory card reader module with spi interface for arduino

digispark attiny85 development board — arduino compatible microcontroller

d1 mini pro nodemcu wifi lua esp8266 esp-12 wemos microcontroller w/ antenna