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Max 3A Synchronous 4-Switch High Efficiency DC-DC Buck-Boost Converter Module 3-23V to 3.3V 4.2V 5V 6V 10V 12V Voltage Regulator
$3.20 - $3.40
(Min. Order) 10 pieces
CE034_M DC 5V 6V 9V 12V 15V 24V BT-compatible Relay Module APP Mobile Phone Remote control
$9.00 - $10.00
(Min. Order) 10 pieces
4A Multi-Chemistry Li-ion/Li-po/LiFePO4/Lithium Titanate Batteries Charger With Photovoltaic Cell MPPT Function
$3.20 - $3.40
(Min. Order) 10 pieces
UPS Module 5V 1A 3.7V 4.2V Li-Ion Battery Charge Discharge Board for MEGA2560 ESP32 Uninterrupted Power Supply
$0.85 - $0.95
(Min. Order) 10 pieces
Ultra Small Single-Cell Li-Ion Li-Polymer Batteries Over Charge Discharge Overcurrent Protection Module
$0.30 - $0.40
(Min. Order) 10 pieces
16AI-16DI-16DO 4-20MA 0-10V Current Voltage Dry Wet Contact MOS RS485 Relay 12V 24V MEGA2560 Pro Simple PLC IO Board
$26.00 - $28.00
(Min. Order) 5 pieces
Mini 16x16 Matrix Red LED Display 1.9MM Dot Module MCU SPI Board For MEGA2560 DUE NANO LEONARDO MICRO STM32 AVR
$4.60 - $5.00
(Min. Order) 10 pieces
1A 3.7V Li-ion Li-Po / 3.2V LiFePO4 Battery 4.2V 3.6V Charger MPPT Solar Controller Module For Solar Panel Mobile Power USB
$0.90 - $1.00
(Min. Order) 10 pieces
amplifier board
All products
amplifier board
Customizable
XH-A150 PAM8403 BT Amplifier audio Board 5W*2 Lithium Battery Singing Machine USB TF-Card Dual Channel Mini Speaker DIY
$2.15 - $2.30
Shipping to be negotiated
Min. Order: 20 pieces
Easy Return
PAM8406 Digital Amplifier Board With Volume Potentiometer 5Wx2 Stereo M70
$0.40 - $0.45
Shipping to be negotiated
Min. Order: 20 pieces
Easy Return
High Power Digital HIFI Power Amplifier Board 2*120W XH-M572 TPA3116D2 Chassis Dedicated Plug-in Input 5V 24V 28V output 120W
$3.70 - $3.90
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
DC 3.8V-15V AD828 Stereo Dynamic Microphone Preamplifier Board MIC Preamp Module Amplifier Board
$0.40 - $0.50
Shipping to be negotiated
Min. Order: 20 pieces
Easy Return
TPA3116D2 Dual-channel Stereo High Power Digital Audio Power Amplifier Board 2*120W XH-M543
$2.45 - $2.60
Shipping to be negotiated
Min. Order: 10 pieces
Easy Return
TDA2030 Module Power Supply TDA2030 Audio Amplifier Board Module TDA2030A 6-12V Single
$0.40 - $0.45
Shipping to be negotiated
Min. Order: 50 pieces
Easy Return
PAM8403 MINI Digital Amplifier Board 2 * 3W Class D Digital DC 2.5V To 5V Power BT speaker module with Potentiometer
$0.15 - $1.50
Shipping to be negotiated
Min. Order: 20 pieces
Easy Return
XH-A158 clear BT 5.0 power amplifier board pam8403 small power DIY wireless speaker amplifier board 5W*2
$1.20 - $1.30
Shipping to be negotiated
Min. Order: 20 pieces
Easy Return
XH-M802 Passive Tone Board Amplifier Preamp Power Module Low High Sound Adjustment Electronic Diy Electronic PCB Board
$0.80 - $1.00
Shipping to be negotiated
Min. Order: 10 pieces
Easy Return
PAM8403 mini 5V digital amplifier board with switch potentiometer can be USB powered
$0.28 - $0.30
Shipping to be negotiated
Min. Order: 50 pieces
Easy Return
XH-M567 TPA3116D2 Dual-channel Stereo High Power Digital Audio Power Amplifier Board Audio Power Amplifier Board 80W*2
$2.80 - $3.00
Shipping to be negotiated
Min. Order: 10 pieces
Easy Return
XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board
$2.60 - $2.70
Shipping to be negotiated
Min. Order: 10 pieces
Easy Return
AC/ DC Stereo Audio Amplifier Speaker Protection Board Boot Delay DC Protect AC 6-20V or DC 8-32V 12V POWER supply
$2.70 - $3.00
Shipping to be negotiated
Min. Order: 10 pieces
Easy Return
BT201 Dual Mode 5.0 BT Lossless Audio Power Amplifier Board Module Tf Card U Disk Ble Spp Serial Port Transparent Trans
$1.40 - $1.50
Shipping to be negotiated
Min. Order: 10 pieces
Easy Return
DC 12V-24V TPA3118 60W Mono Digital Audio Power Amplifier Board Amp Module
$1.00 - $1.30
Shipping to be negotiated
Min. Order: 20 pieces
Easy Return
UPC1892 HIFI Stereo Preamp Amplifier Volume Tone Control JRC2150 BBE Preamplifier Treble Balance Bass Finished Board
$7.00 - $7.50
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
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