Waveshare ESP32-C3 IPS LCD – 0.71" Round

31-00029512
ESP32-C3-LCD-0.71-B
CompanyWaveshare Part NumberESP32-C3-LCD-0.71-B
Upon Order
Available in 45-60 days
1740
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The ESP32-C3-LCD-0.71 is a microcontroller development board featuring 2.4GHz Wi-Fi and Bluetooth BLE 5 support. It comes with a 0.71-inch onboard LCD display capable of smoothly running GUI programs such as LVGL. With its compact design and versatile peripheral interfaces, this board is ideal for rapid development of HMI applications based on the ESP32-C3, such as low-power AI emulation eyes, smartwatches, and other embedded projects.

Key features
  • Low-power SoC equipped with RISC-V 32-bit single-core processor, up to 160MHz main frequency
  • Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE)
  • 400kB of SRAM and 384kB ROM, and 4MB of onboard Flash memory
  • Onboard 0.71inch LCD display, 160×160 resolution, IPS panel
  • Built-in battery recharge management circuit, reserved VBAT solder joints, for connecting external Lithium battery power supply
  • Adapting some GPIO solder pads for external expansion applications
  • Supports accurate control such as flexible clock and multiple power modes to realize low power consumption in different scenarios
Available options



Technical data
MCUESP32-C3FH4
Operating voltage3.3V
Display panelIPS
Display size0.71 inch
Resolution160×160
Backlight current20mA
Brightness350cd/m² (typical)
Communication interface4-wire SPI
DriverGC9D01
Dimensions20.12×22.3×1.81 (H×V×D) (mm)
Hardware layout
  1. RESET button
  2. BOOT button
    press it and then press the RESET button to enter download mode
  3. ESP32-C3FH4 processor
    up to 160MHz operating frequency, 4MB Flash memory
  4. 2.4G ceramic antenna
  5. ME6217C33M5G
    low dropout regulator, 800mA output (Max.)
  6. PL4054
    lithium battery recharge IC, 4.2V full charge
  7. USB Type-C port
    for power supply, data transmission, program downloading



Package contents


  • GRobotronics SKU: 31-00029512
    • ESP32-C3-LCD-0.71 ×1
    • Protective case ×1
    • Convex lens ×1


VIDEO

Ultra-compact round display with powerful capabilities

Company
Waveshare
Part Number
ESP32-C3-LCD-0.71-B
Warranty
12 Month Manufacturer Warranty
G. Weight
0.007kg
Board Specifications
MCU/SoC
ESP32-C3
Processor
Single-core 32-bit RISC-V
Clock Speed
160 MHz
RAM
400 kB SRAM
ROM
384 kB
Flash Memory
4 MB
Bluetooth
Bluetooth 5
Wi-Fi
Wi-Fi 4 – 802.11b/g/n – 2.4 GHz
Extra Features
  • Display
Display Specifications
Color Quality
65Κ
Display Size
0.71 "
Resolution
160×160
Aspect Ratio
  • 1:1
Touchscreen
Without
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