What payment methods are available on Joom?

Joom supports a wide range of local and international payment methods for European shoppers, including debit and credit cards (Visa, Mastercard, Maestro), PayPal, Apple Pay, and Google Pay, plus country-specific options such as Klarna, BLIK, Multibanco, MB WAY, SEPA, and Giropay. Available options are shown at checkout and vary by country.

Can I pay for an expensive purchase in installments or later?

Yes, buy-now-pay-later services such as Klarna and Scalapay are available for some higher-value purchases, depending on your country, order amount, and the provider's terms.

Can I track my order?

Yes. You can follow its delivery status in the Joom app or on the website, updated as the package moves.

What happens if my order doesn't arrive?

Every order is covered by Joom Delivery Guarantee. If your order doesn't arrive by the guarantee date shown in your order details, contact Joom support and we'll issue a full refund.

Is it safe to pay on Joom?

Yes. Joom uses a secure payment system, and the seller isn't paid until you've received your order, which adds an extra layer of purchase protection.

What if my order doesn't arrive or the product isn't as expected?

If your order wasn't delivered, arrived damaged, or doesn't match its description, contact Joom support — a full refund can be issued in these cases.

How do I request a refund?

Requesting a refund is quick and straightforward. Just head to your order in the Joom app or website, open the Support Chat, and let us know what happened. Our team will take it from there and get back to you with a resolution as quickly as possible.

Max4466 Microphone Agc Amplifier Board Sound Sensor Module Auto Gain Control Attack For Gy-Max4466 Pcb Board Diy Kit

Name: Max4466 Microphone Agc Amplifier Board Sound Sensor Module Auto Gain Control Attack For Gy-Max4466 Pcb Board Diy Kit
SKU: 6adeced25b4eab014dac2399
Price: 2.87 EUR
Availability: InStock

Current price

From Price €2.87

‌

Free delivery to the United States

5 November

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No-delivery refund

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Description

Description: 1. High Fidelity Sound Capture: Premium electret condenser microphone core with permanent electret material diaphragm, captures 20Hz-20kHz full audible frequency sound signals and converts sound pressure into stable electric signals accurately, provides low-distortion audio data for subsequent signal processing. 2. Adjustable Gain Amplification: Integrated MAX4466 low-power operational amplifier chip, supports 25x to 125x adjustable gain range with rail-to-rail output, allows users to flexibly adjust gain according to actual usage scenarios, fits both line-level audio input and microcontroller ADC sampling requirements without signal clipping. 3. Strong Anti-Interference Performance: Gold-plated contact PCB board with built-in ferrite noise suppression components, delivers 112dB power suppression ratio and 126dB common mode rejection ratio, effectively filters power supply ripple and environmental interference, guarantees stable and reliable signal output even in complex working environments. 4. Universal Compatibility: Standard 3-pin (VCC, GND, OUT) header interface with 2.4V-5.5V wide voltage input range, is directly compatible with 3.3V/5V development boards including , no extra complex peripheral circuits are required, reduces project development difficulty for users. 5. Low Power Consumption: Optimized micro-power circuit design with only 24μA static operating current, greatly reduces power consumption for battery-powered portable projects, extends battery life for long-term audio monitoring or voice interaction application scenarios. Specifications: Category: Electronic Sensor Module Material: Electret Condenser Microphone, MAX4466 Amplifier Chip, Gold-Plated PCB, Metal Header Pins Size: As Shown In The Picture Color: As Shown In The Picture Application: Voice recognition systems, sound activated switches, decibel monitoring devices, audio recording sampling, music visualizer projects, IoT voice interaction equipment Quantity : 1 sensor module + 1 set of 3-pin headers Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.

HKyo

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Frequently asked questions

What payment methods are available on Joom?
Joom supports a wide range of local and international payment methods for European shoppers, including debit and credit cards (Visa, Mastercard, Maestro), PayPal, Apple Pay, and Google Pay, plus country-specific options such as Klarna, BLIK, Multibanco, MB WAY, SEPA, and Giropay. Available options are shown at checkout and vary by country.
Can I pay for an expensive purchase in installments or later?
Yes, buy-now-pay-later services such as Klarna and Scalapay are available for some higher-value purchases, depending on your country, order amount, and the provider's terms.
Can I track my order?
Yes. You can follow its delivery status in the Joom app or on the website, updated as the package moves.
What happens if my order doesn't arrive?
Every order is covered by Joom Delivery Guarantee. If your order doesn't arrive by the guarantee date shown in your order details, contact Joom support and we'll issue a full refund.
Is it safe to pay on Joom?
Yes. Joom uses a secure payment system, and the seller isn't paid until you've received your order, which adds an extra layer of purchase protection.
What if my order doesn't arrive or the product isn't as expected?
If your order wasn't delivered, arrived damaged, or doesn't match its description, contact Joom support — a full refund can be issued in these cases.
How do I request a refund?
Requesting a refund is quick and straightforward. Just head to your order in the Joom app or website, open the Support Chat, and let us know what happened. Our team will take it from there and get back to you with a resolution as quickly as possible.