Sign in
Top picks

Product categories

Multi in One Environmental Parameter Sensor PM2.5 Carbon Dioxide CO2 Ozone Formaldehyde TVOC Wall Mounted
$18.78-54.17
Min. order 1 piece
Temperature and Humidity Transmitter Probe RS485 Acquisition Module Waterproof Industrial air Sensor Monitoring
$2.72-8.88
Min. order 20 pieces
4-channel Serial Port Relay Output Module Switch Quantity Acquisition Relay 12v Industrial Controller Switch 485
$9.50-10.33
Min. order 2 pieces
RS232 to RS485 Isolation Type RS485 to 232 Hub 485 to 485HUB Industrial Grade Optoelectronic Isolation
$6.34-8.15
Min. order 5 pieces
amplifier board
All products
amplifier board
TA7668 Tape Drive Preamplifier Amplifier Tape Deck Board netic Head Preamp o Recorder Desktop Radio DIY
$3-4
Min. Order: 5 pieces
TA7668 Tape Recording + Playback Preamplifier amplifier Board For Vintage tape drive Deck head
$5.30-5.50
Min. Order: 5 pieces
HIFI stereo high-power Class D digital amplifier board 2x600W 2x500W superior effect to TPA3255 with relay protection
$24-25
Min. Order: 5 pieces
4CH DC 24V -40-500 Degree PT100 RTD RS485 Temperature Sensor Acquisition RTU PLC
$3-11
Min. Order: 5 pieces
5 sold
Pre-amplifier Tone Board UPC4570C OP AMP Stereo Preamplifier Volume Tone Control Super OPA2604 AD827JN With LM317+LM337
$25-27
Min. Order: 5 pieces
2X5W BT 5.0 Power Amplifier Class D Audio HiFi Stereo Wireless Music Player Mini USB Sound Card App Digital AMP Board
$4-5
Min. Order: 10 pieces
NEW C5200 A1943 Tube 600W+600W High Power 2.0 Channel Stereo Professional Stage Audio Amplifier Board
$57-58
Min. Order: 1 piece
Dual NE5532 Preamplifier Board AC5-16V DC6-24V Single Power Supply Amplifier Module Microphone Preamps Audio OP AMP Board
$1.40-2
Min. Order: 10 pieces
NE5532 4 Channel Control Circuit Telephone Preamp Stereo Pre-amp Preamplifier Tone Board Audio 4 Channels Amplifier Module DIY
$3-3.50
Min. Order: 5 pieces
ZK-F152 BT 5.1 Audio Amplifier Board 2.0 Dual Channel 15W+15W Cool Volume Level Indicator Stereo Power Module
$4.50-5
Min. Order: 5 pieces
ZK-302 ZK-302T ZK-LT21 ZK-152 ZK-152T BT Audio Digital Power Amplifier Board Module 30W+30W 15W+15W with High Low Tone
$6-7
Min. Order: 5 pieces
DC12-24V XH-M577 Digital Audio High Power Amplifier Board TPA3116D2 2 X 80W Dual Channel Stereo Tone Operational Amps Module
$3.40-3.60
Min. Order: 5 pieces
Differential Power Amplifier Board 2x18W Digital Class D/AB Audio Power Amplifier NS4110B 7W 10W 18W Overheating Protection
$2-2.50
Min. Order: 20 pieces
Preamplifier Stereo Tone Board NE5532 Subwoofer Filter DC 10-24V Low-Pass Preamplifier PCB Module 78X32X1.6MM
$1-2
Min. Order: 5 pieces
2x50W TDA7492P BT 4.0 Amplifier Board Digital Audio Receiver Module+12V 2A Power Adapter+Male Female Converter Connector
$8-8.50
Min. Order: 20 pieces
DC 180-300V DC 12V 12AX7/12AU7 Tube Preamp Amplifier Board DIY Kits Classic Circuit Tube Bile Preamplifier for 12AX7/12AU7 Tube
$6.80-10
Min. Order: 5 pieces
......
6/13
Go toPage