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Amplifier Board / Amplifier ModuleAudio/Video ModuleCharging ModuleCOB (Chip-on-Board) Bonding ProcessingControl ModuleDIP AssemblyDisplay ModuleDriver ModuleElectronic Assembly ProcessingElectronic ModuleElectronic Soldering ProcessingMetering ModuleOther Electronic ProcessingPCBA Solution BoardPeltier ModulePower ModuleRelay ModuleRemote Control ModuleRouter ModuleSensor ModuleSMT (Surface Mount Technology) Placement ProcessingTemperature Control ModuleTone Board / Preamplifier Board

4,389 products

XL6009 Boost Converter Module DC-DC Power Module Adjustable Output, Surpasses LM2577, 4A Current
XL6009 Boost Converter Module DC-DC Power Module Adjustable Output, Surpasses LM2577, 4A Current
$0.58
High-power lithium battery pack charging board 2 strings 3 strings boost fast charging/3.7V polymer/drone charging module
High-power lithium battery pack charging board 2 strings 3 strings boost fast charging/3.7V polymer/drone charging module
$0.80
3.7V Lithium Battery 5V Charge 3S Lithium Battery Boost Charging Module Supports QC Fast Charging
3.7V Lithium Battery 5V Charge 3S Lithium Battery Boost Charging Module Supports QC Fast Charging
$0.69
3.7V lithium battery 5V charge 2 strings 3 strings lithium battery boost charging module supports QC fast charging
3.7V lithium battery 5V charge 2 strings 3 strings lithium battery boost charging module supports QC fast charging
$0.65
2S/3S 3.7V Li-ion Battery 5V Charge 2-Series/3-Series Li-ion Battery Buck-Boost Charging Module Supports QC Fast Charging
2S/3S 3.7V Li-ion Battery 5V Charge 2-Series/3-Series Li-ion Battery Buck-Boost Charging Module Supports QC Fast Charging
$0.64
ZK-1002Q Bluetooth Digital Amplifier Board with Qualcomm QCC3034 + TPA3116 2.0 Channel APTX Lossless Power
ZK-1002Q Bluetooth Digital Amplifier Board with Qualcomm QCC3034 + TPA3116 2.0 Channel APTX Lossless Power
$12.18
T1002P upgraded version 100W*2 Bluetooth digital amplifier board with high and low frequency adjustment TPA3221 super 3116
T1002P upgraded version 100W*2 Bluetooth digital amplifier board with high and low frequency adjustment TPA3221 super 3116
$15.91
Q100H Qualcomm APTX Bluetooth Audio Amplifier 2.1 Channel 50W*2+100W TPA3116 Subwoofer Amplifier
Q100H Qualcomm APTX Bluetooth Audio Amplifier 2.1 Channel 50W*2+100W TPA3116 Subwoofer Amplifier
$32.50
ZK-TB21 2.1 Channel Bluetooth Digital Amplifier Module with High and Low Tone Subwoofer TPA3116D2 Original Core
ZK-TB21 2.1 Channel Bluetooth Digital Amplifier Module with High and Low Tone Subwoofer TPA3116D2 Original Core
$6.80
Q100H Qualcomm APTX Bluetooth Audio Amplifier 2.1 Channel 50W*2+100W TPA3116 Subwoofer Amplifier
Q100H Qualcomm APTX Bluetooth Audio Amplifier 2.1 Channel 50W*2+100W TPA3116 Subwoofer Amplifier
$32.50
Q100H Qualcomm APTX Bluetooth Audio Amplifier 2.1 Channel 50W*2+100W Amplifier TPA3116 Subwoofer
Q100H Qualcomm APTX Bluetooth Audio Amplifier 2.1 Channel 50W*2+100W Amplifier TPA3116 Subwoofer
$31.36
ST21PRO Bluetooth Digital Amplifier Board 2.1 Channel 100W*2 + 200W Subwoofer TPA3221 (Super 3116)
ST21PRO Bluetooth Digital Amplifier Board 2.1 Channel 100W*2 + 200W Subwoofer TPA3221 (Super 3116)
$22.05
2 strings of 7.4V 8.4V lithium battery charging module USB boost charging board 5V2A to 8.4V to charge two batteries
2 strings of 7.4V 8.4V lithium battery charging module USB boost charging board 5V2A to 8.4V to charge two batteries
$3.30
3.7V to 9V5V multimeter modified 18650 lithium battery charging, boosting and discharging integrated adjustable module 2A
3.7V to 9V5V multimeter modified 18650 lithium battery charging, boosting and discharging integrated adjustable module 2A
$0.36
3/4/5/6/7/8 Series 7.4V 18650 Lithium Battery Protection Board with Balancing, Overcharge and Overdischarge Protection
3/4/5/6/7/8 Series 7.4V 18650 Lithium Battery Protection Board with Balancing, Overcharge and Overdischarge Protection
$0.48
22.5W Power Bank 5-Port Bidirectional Fast Charging Mobile Power Module Circuit Board DIY Main Board Kit QC4+ PD3.0
22.5W Power Bank 5-Port Bidirectional Fast Charging Mobile Power Module Circuit Board DIY Main Board Kit QC4+ PD3.0
$2
6S 24V 40A/20A Solar Lighting Lithium Battery Protection Board with Integrated BMS and Balancing for Power Tools
6S 24V 40A/20A Solar Lighting Lithium Battery Protection Board with Integrated BMS and Balancing for Power Tools
$1.74
Incubator Controller XM-18 Cross-border Export Fully Automatic Incubator Accessories Chicken Goose Duck Incubator Controller
Incubator Controller XM-18 Cross-border Export Fully Automatic Incubator Accessories Chicken Goose Duck Incubator Controller
$17.05
Compatible with Raspberry Pi Pico development board, dual-core RP2040, supports Python
Compatible with Raspberry Pi Pico development board, dual-core RP2040, supports Python
$0.82
MAX98357 I2S Audio Amplifier Module, Filterless Class D Amplification, Supports ESP32, Raspberry Pi
MAX98357 I2S Audio Amplifier Module, Filterless Class D Amplification, Supports ESP32, Raspberry Pi
$0.95
KY-017 Mercury Switch Sensor Module for Raspberry Pi Arduino DIY 37-in-1 Kit
KY-017 Mercury Switch Sensor Module for Raspberry Pi Arduino DIY 37-in-1 Kit
$0.20
Raspberry Pi 5 NVMe SSD Solid State Drive Raspberry Pi SSD 256GB 512GB M.2 Drive
Raspberry Pi 5 NVMe SSD Solid State Drive Raspberry Pi SSD 256GB 512GB M.2 Drive
$48.86
RTL-SDR Blog V4 R820T2 Upgraded to R860T TCXO Original Software Defined Radio Receiver
RTL-SDR Blog V4 R820T2 Upgraded to R860T TCXO Original Software Defined Radio Receiver
$22.50