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DY-HL30T DY-H30TK High and Low Level Trigger 30W Power Voice Player Broadcast Prompt Module 9-way Switch USB Drive
$5.22-7.13
Min. order 5 pieces
DY-HL30F DY-HL30FK Low and High Level Trigger 30W Power Voice Player Broadcast Prompt Module
$5.39-7.30
Min. order 5 pieces
DY-SV19R Voice Playback Module MP3 Voice Module WAV Decoding 32Bit IO Trigger UART Control Storage Audio USB Download Flash
$1.34-1.37
Min. order 30 pieces
DY-SV19T Diymore MP3 Player Amplifier Board 5W Voice Sound Playback Module 4MBytes Flash TF Card I/O Trigger GPIO UART Control
$1.35-1.39
Min. order 30 pieces
battery tester
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battery tester
ATORCH 20A 4-wrie Battery Test Stand 18650 Internal Resistance Capacity Tester Fixture Seat Current Voltage Meter Detection BOX
$6.69-6.96
Min. Order: 5 pieces
30A High Power 12V Water Level Automatic Controller Liquid Sensor Switch Solenoid Valve Motor Pump Automatic Control Relay Board
$2.91-3.16
Min. Order: 10 pieces
3 sold
DC 5V 12V 24V 8 Channels Multifunction Power Conditioner/Sequencer Switch Interlock Latch Self-locking Momentary Relay Module
$8.57-9.30
Min. Order: 5 pieces
DC 15V 18V 19.5V 20V 24V to 12V 9V 6V 5V DC DC Converter Step-Down Buck Board 78MXX 05 06 09 12 LDO Regulators Module
$0.51-0.56
Min. Order: 50 pieces
TB196 DTR USB Adapter Pro Mini Download Cable USB to RS232 TTL Serial Ports CH340 Replace FT232 CP2102 PL2303 UART
$1.37-1.50
Min. Order: 30 pieces
1A 3.2V 3.6V LiFePO4 Battery Dedicated Charging Module Li Polymer Cell Battery Charger Input 3.8V 4.2V 4.5V 5V for Ebike UPS Car
$1.35-1.45
Min. Order: 30 pieces
2.1A High-Voltage EBike DC-DC Converter Buck Step-Down Regulator Module 80V 72V 64V 60V 48V 36V 24V to 15V 12V 9V 6V 5V 3.3V
$3.60-4
Min. Order: 10 pieces
3 sold
RS485 RS232(TTL) PLC Modbus Rtu Module 8ch IO Control Switch Board for Relay Industrial Automation
$2.74-2.97
Min. Order: 20 pieces
5 sold
WHTCA01 DC 3.7-5V Lithium Battery Type-C Multifunction 108K Atomizer Humidifier Controller Kit
$2.06-2.23
Min. Order: 20 pieces
DC 5V 7.5V 9V 2Ch RS232 Relay Board Remote Control USB PC UART COM Serial Ports
$4.11-4.46
Min. Order: 10 pieces
R4DIF08 8 Bit Digital Switch TTL LvTTL CMOS IO Input UART RS485 Modbus RTU Module for PLC Expand
$2.74-2.97
Min. Order: 20 pieces
6 sold
7 Channel RS485 NTC Temperature Sensor Measurement MODBUS RTU Paperless Recorder PLC NT18B07
$6.66-7.15
Min. Order: 5 pieces
5 sold
N4DBA06 DC12V 8 Channel Analog Digital IO Module RS485 Modbus Rtu Protocol ADC DAC Analog Input Module
$8.80-9.80
Min. Order: 5 pieces
1S Type-C to 4.2V 4.35V Step-down Buck LiPo Polymer Li-Ion Charger for 3.7V 3.8V 18650 Lithium Battery DDTC07MD
$1.50
Min. Order: 30 pieces
10W Dual Output DC DC Buck Step-Down Converter Module DC 12V 5V 3.3V Voltage Regulator Board
$1.71-1.86
Min. Order: 30 pieces
DC 12V 2CH DAC Module 0-5V 0-10V PWM to Voltage Analog Converter RS485 Modbus RTU Board
$2.91-3.16
Min. Order: 10 pieces
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