- Electronic Components
ATmega8
$2.04
ATmega328P-U PDIP-28 8 BIT Microcontroller IC
$3.02
ATmega128
$4.31
$1.29
UNI-T UT33D Multimeter
$9.18
USB Charger Doctor for Voltmeter and Ammeter
$1.30
ISD1820 3-5V Voice Module Recording And Playback Module with Microphone and 0.5W Speaker
$1.75
$0.53
4 Channel Relay Wireless Module
$7.23
NE555 Pulse Frequency Duty Cycle Adjustable Module
$0.50
$0.15
5V 1 Channel SSR Module
$1.08
$0.32
Common Ground Point 2 pin
$1.60
$0.48
Multifunction Delay Relay Switch Module
$4.83
$1.45
Waveshare Modbus RTU 8 Channel Relay Module RS485
$30.81
