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7.83 Schumann Resonator Overvoltage Overcurrent Surge Protection 0.01-100Khz Continuously Adjustable Frequency Signal Generator
$17.75-18.26
Min. order 2 pieces
In-Out Shared Port Bidirectional 5V UPS Mini Board 3.7V 4.2V Lithium Battery Charge Discharge for Arrrduino ESP32 PI ESP8266 MCU
$1.01-1.04
Min. order 30 pieces
DC 12V 24V AC 110V 220V 304 Waterproof Rust-proof Water Liquid Level Sensor Probe 30A Water Pump Automatic Start-Stop Controller
$7.83-8.70
Min. order 5 pieces
5V 12V 24V 8CH RS232 IO Control Switch Relay PLC Expansion Board DB9 Serial Port PC Com for Arrrduino MEGA NANO
$2.87-2.96
Min. order 20 pieces
WIFI bluetooth module
Semua produk
module board
WIFI bluetooth module
PZEM-004T-100A-D-P AC80~260V Multifunction Digital Watt Power Volt Amp Current Test Module With Pin Header and Pulse Function
$3.10-5.20
Pesanan Min. 5 pieces
PZEM-013/015 DC 0-200V 10/50/100/200A Voltmeter Ammeter Car Battery Tester Capacity Resistance Electricity Voltage Meter Monitor
$6.60-9.60
Pesanan Min. 5 pieces
PZEM-018 PZEM-020 PZEM-022 5A 10A 100A Digital Ampermeter Power Energy Voltmeter Ammeter Power Frequency Energy Meter
$6.10-7.80
Pesanan Min. 5 pieces
PZEM-011 AC Single Phase Digital Electric Saver Power Meter Wattmeter 220V 100A Khw Energy Meter with CT Split
$6.60-8
Pesanan Min. 5 pieces
PEACEFAIR PZEM-031 DC 6.5-100V PZEM-021AC Single Phase 80-260VLCD Digital Electric Power Energy Voltage Current Meter
$5.74
Pesanan Min. 5 pieces
AC 80~260V 100A Multimeter Digital LED Power Monitor Energy Voltmeter Ammeter Watt Voltage KWH Home Electric Meter PZEM-061
$6.26-7.83
Pesanan Min. 5 pieces
PZEM-025 Newest 0-300v 100A Shunt Bulit-in DC Digital Bidirectional Ammeter Voltmeter Power Energy Watt Meter Voltage Meter
$15-30
Pesanan Min. 5 pieces
10 terjual
PZEM-026 PZEM-028 AC 40-400V 0-100A Digital Multimeter Voltage Current Power Meter Electrical Instrument Power Factor Meter
$6.10-6.60
Pesanan Min. 5 pieces
PZEM-008 Din Rail Electricity Digital Power Energy Meter Watt Kwh Wattmeter Monitor Ammeter Voltmeter AC 50-300V 100A
$6.60
Pesanan Min. 5 pieces
PZIOT-E01 Single-phase AC Din Rail Wifi Smart kWh Energy Meter Power Consumption Meter Watt Meter Voltmeter Ammeter
$10.26
Pesanan Min. 5 pieces
AC to DC Switching Power Supply Board Power Supply Module Overvoltage Overcurrent Circuit Protection 12V/1A 12V/2A 12V/4A 12V6A
$1-2
Pesanan Min. 20 pieces
NE5532 Preamplifier Board Vinyl Record Player MM MC Phono Preamplifier Preamp Board NE5532 OP Amp Dual AC 5-16V
$5-6
Pesanan Min. 5 pieces
NE5532 Tone Amplifier Preamplifier LM1036 Volume Control Board AD827 OP-AMP Single Power Preamp Volume Tone EQ Control
$5-6
Pesanan Min. 10 pieces
AC-DC 12V 1.5A 5V 2A Switching Power Supply Module Bare Circuit 100-265V to 12V 5V Board TL431 Regulator for Replace/Repair
$1.20
Pesanan Min. 20 pieces
Proportional Valve Amplifier, PF-DC-24 Solenoid Valve Amplifier, Proportional Valve Controller
$14-26
Pesanan Min. 5 pieces
14 terjual
BT decoder board MP3 lossless car speaker amplifier modified BT 4.1 circuit board XY-BT-Mini
$0.50-0.55
Pesanan Min. 50 pieces