We may earn a small commission on purchases made through our links.

Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.

x
Sorry, Something went wrong!
ELECROW

ELECROW 1.28" ESP32 Rotary Display 240x240 HMI IPS Round Knob Touch Display

✅ In stock ⭐ Lowest price we've tracked 📉 Price recently dropped
A
Grade
🔥 Great Deal
79.82/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$38.69
Listed $49.99
Save $11.30 23% OFF
Analysis Confidence 73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 19, 2026 2:55 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

🔥 Great Deal
  • 🔥Verdict: Great Deal. Strong buy. Price is significantly below its historical average.
  • 💰At 16% off its standard going rate, this offer delivers clear value for the money.
  • 🏷️A 23% cut from the official retail price adds further appeal.
  • 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
  • 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.

How We Scored This Deal

Price Competitiveness 18/28
Recent Value 17.04/22
Market Standing 14.78/20
Deal Strength 20/20
Momentum 10/10

📝 Product Overview

🏪 Sold by Elecrow
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

✓Rotary Knob & Capacitive Touch Interaction: This rotary screen supports capacitive touch operation and rotary input. The knob supports clockwise rotation, counterclockwise rotation, and full press actions, ideal for adjusting volume, brightness, menus, and parameters in smart control applications
✓High-Performance ESP32-S3 Dual-Core Chip: Powered by a 32-bit dual-core ESP32-S3 processor with up to 240MHz clock speed, this ESP32 display delivers strong performance for complex UI rendering, data processing, and real-time interaction
✓Wireless Connectivity for IoT Applications: The knob touch display supports 2.4G WiFi and BLE low-power Bluetooth, enabling reliable wireless communication, remote control, and data exchange for IoT devices, smart home systems, and industrial control projects
✓Rich Expansion Interfaces for Development: The ESP32 rotary display is equipped with a 5V charging interface for power supply and firmware programming, and provides UART, I2C, and FPC expansion interfaces to meet various embedded development needs
✓Low Power Design with Ambient Light Effect: The round display is designed for low power consumption to extend battery life in portable devices. The built-in ambient light design enhances visual appeal and improves overall user experience
✓Ideal for Makers, Education & Product Development: Well-suited for DIY creators, open-source hardware enthusiasts, educators, and IoT manufacturers looking to accelerate prototyping, UI development, and customized control panel design

⚙️ Specifications

Brand
ELECROW
CPU Speed
240 MHz
Connectivity Technology
Bluetooth, Wi-Fi
Included Components
1x 1.28 inch ESP32 Rotary Display, 1x 4pin Dupont Cable, 1x 50 cm MX1.25 to USB Cable
CPU Manufacturer
Espressif
Processor Speed
240 MHz
Processor Brand
Espressif
Compatible Devices
Arduino IDE, LVGL library
Processor Count
2
Total Usb Ports
1
Smart Home Compatibility
Not Smart Home Compatible
A
$38.69
Check Deal →