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.

ESP32-C3 OLED Board 0.42 Inch Display I2C Screen Support Arduino MicroPython Wireless IoT Core Board

Name: ESP32-C3 OLED Board 0.42 Inch Display I2C Screen Support Arduino MicroPython Wireless IoT Core Board
SKU: 6ac4e1ae66bc81018cd8a9e2
Price: 6.24 EUR
Availability: InStock

Current price

Price €6.24

‌

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Free delivery to the United States

8 October

Secure checkout & data protection

No-delivery refund

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Description

Semi-finishedproduct : No High-concerned chemical : none Electronic : No Model Number : ESP32-C3 DIY Supplies : Electrical Brand Name : Stlxy Origin : Mainland China

Main control chip: ESP32-C3, 32-bit RISC-V single core processor, maximum clock speed of 160MHz Wireless function: 2.4GHz WiFi 802.11 b/g/n+BLE5.0 Bluetooth dual-mode Screen configuration: onboard 0.42-inch monochrome OLED display screen, I2C bus driver, resolution 72 × 40 Storage resources: Standard 4MB Flash, sufficient space to store programs, web pages, and image cache Onboard interface: Type-C USB, built-in CH340 serial port chip, one click automatic download, no need to operate BOOT button Peripheral resources: Multiple complete GPIO channels, supporting ADC, SPI, I2C, UART, PWM, capacitive touch Power supply mode: Type-C DC5V input, built-in LDO stable output 3.3V, leading out 5V/3.3V power supply pins Software support: Native compatibility with Arduino IDE, MicroPython, ESP-IDF development framework Low power consumption feature: supports multiple deep sleep modes, suitable for battery powered long-term on duty IoT projects Main chip: ESP32-C3, 32-bit single-core RISC-V processor up to 160MHz. 2.4GHz WiFi 802.11 b/g/n + BLE5.0 Bluetooth dual wireless communication. Onboard 0.42 inch monochrome OLED screen, I2C interface, resolution 72×40 for text and graphic display. Equipped with 4MB Flash for firmware, webpage and image buffer storage. Onboard CH340 USB-to-UART chip with Type-C connector and automatic download circuit. Rich peripherals including ADC, SPI, I2C, UART, PWM and capacitive touch channels. Fully compatible with Arduino IDE, MicroPython and ESP-IDF multi development platforms. Multiple low-power sleep modes available for battery-powered environmental monitoring nodes. Ideal for data display terminal, wireless sensor logger, smart home control and teaching experiments. label:yes

Plain Abode

4.0

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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.