84A Malakas Street Pinyahan, Diliman Quezon City, Philippines Mon – Fri: 9:00 – 18:00

Item Tag: Waveshare

Waveshare ESP32-S3 1.85inch Round Display Development Board 360×360 32-bit LX7

July 5, 2026

Description ESP32-S3 1.85inch Round Display Development Board, 360×360, 32-bit LX7 Dual-core Processor, Up to 240MHz Frequency, Supports WiFi & Bluetooth, Accelerometer And Gyroscope Sensor, ESP32 With Display, Optional for Touch FunctionESP32-S3 1.85″ LCD Development BoardIntegrates QSPI interface display, multiple peripheral interfaces FeaturesESP32-S3-LCD-1.85 is a microcontroller development board with 2.4GHz WiFi and Bluetooth BLE 5 support, integrates high-capacity Flash and PSRAM. Onboard 1.85inch LCD display which can smoothly run GUI programs such as LVGL, optional for capacitive touch function. Combined with various peripheral interfaces, suitable for the quick development of the HMI and other ESP32-S3 applications.Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequencySupports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antennaBuilt-in 512KB SRAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAMOnboard 1.85inch LCD display, 360×360 resolution, 262K colorOptional for capacitive touch function controled via I2C interface, with interrupt supportAdapting UART, I2C and some IO interfacesOnboard audio decoder, Microphone, QMI8658 6-axis sensor, RTC sensor, TF card slot and battery recharge management module, etc.Supports accurate control such as flexible clock and multiple power modes to realize low power consumption in different scenariosVersion OptionsESP32-S3-LCD-1.85without touch control ESP32-S3-Touch-LCD-1.85with touch controlApplication ScenariosIPS Display Panel262K color, 360×360 resolution, wide viewing angleCapacitive touchOptional for capacitive touch function controled via I2C interface for flexible operation and smooth UI interaction, with interrupt supportNote: this function is only available on ESP32-S3-Touch-LCD-1.85 version.Supports multiple peripheralsSupports the expansion of multiple peripherals via GPIO and I2C interfaces, etc.What’s On BoardESP32-S3R8dual-core processor, up to 240MHz operating frequency16MB FlashQST attitude sensorQMI8658C (6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer)TCA9554PWRGPIO expander chipPCM5101 audio decoderAmplifier chipBattery recharge managerME6217C33M5GLow dropout regulator, 800mA output (Max.)RTC chipPCF85063 RTC chipOnboard ceramic antennaIPEX1 connectorSwitching to use external antenna via resoldering a onboard resistorTF card slotSpeaker headerComes with 8Ω 2W 2030 speaker Volume adjustment knobMicrophoneUART headeronly available when UART Type-C port is not connectedPower indicatorUSB Type-C portRTC battery headerfor connecting rechargeable RTC batteryCharge indicatorLithium battery charge indicator, lights up when charging, off when fully charged (the light status is uncertain when the battery is not connected)I2C headerconnecting with internal chip, only supports the I2C peripherals and cannot be mapped to other functionsRESET buttonBOOT buttonMX1.25 battery headerMX1.25 2PIN connector, for 3.7V Lithium battery, supports charging and dischargingBattery power supply control buttonoutline dimensionsESP32-S3-LCD-1.85 ESP32-S3-Touch-LCD-1.85 Resources & Services Package Content ESP32-S3-LCD-1.85ESP32-S3-LCD-1.85 x12030 8Ω 2W speaker ×1SH1.0 4PIN cable ~100mm ×2123ESP32-S3-Touch-LCD-1.85ESP32-S3-Touch-LCD-1.85 x12030 8Ω 2W speaker ×1SH1.0 4PIN cable ~100mm ×2123

Read More

Waveshare Mini Dual Gigabit Ethernet Base Board Designed for Raspberry Pi CM4

July 5, 2026

DESCRIPTION Mini Dual Gigabit Ethernet Base Board/Mini-Computer Designed For Raspberry Pi Compute Module 4Dual Gigabit Ethernet Base Board For CM4Mini, Practical And NeatSuitable For Evaluating The Raspberry Pi CM4 Or Being Integrated Into End ProductsVersion Option* Please refer to the part list for detailed package contentDual Gigabit Ethernet Base Board Dual Gigabit Ethernet Mini-Computer KitIn addition to the Dual Gigabit Ethernet Base Board, it is equipped with Aluminum Alloy case, fan and power supply adapterOptional Black Metal CaseBetter Protection For The Base Board, Comes With Cooling Fan For Efficient Heat Dissipationfor reference only, CM4 is NOT included.SpecificationsCM4 SOCKETsuitable for all variants of Compute Module 4NETWORKINGDual Gigabit Ethernet RJ45 connectorUSBUSB 2.0 PortPIN HEADERRaspberry Pi 40PIN GPIO headerSTORAGETF card socket for Compute Module 4 Lite (without eMMC) variantsFAN HEADER4-wire SH1.0 port, allows speed adjustment and measurement, 5VPOWER INPUT5V, Type-C interfaceDIMENSIONS55.0 × 68.0mmWhat’s The DifferencesCM4 BASE BOARDINTERFACE COUNT AND SPECIFICATIONSPOEGIGABITETH40PINGPIOPCIEUSB①DSIHDMICSIRTCFANHEADERPOWERINPUTFEATURESNANO A √ 2.0×1 ×1 5VCM4 sizedNANO B ×1√ 2.0×1×1×1×1 5VCM4 sizedNANO C √ 2.0×1×1×1×1 5VOnboard CameraDUINO M.2 M2.0×1 ×1×1 5VArduino compatibleMINI BASE A ×1√M.2 M2.0×4×1×2×2 5V5Vmini sizeMINI BASE B ×1√M.2 M2.0×4×1×2×2√5V5Vmini sizeMINI BASE C ×1√M.2 M2.0×2 ×1×2√5V5VDedicated 40PIN LCD ConnectorTOUCH SCREEN ×1 M.2 M2.0×4 ×1×1 5VIPS screenMINI DUAL GIGABIT ×2√ 2.0×1 5V SH1.05Vdual ETHBINOCULAR CAMERA ×1√M.2 M2.0×4 ×2 5Vdual 8MPcameras4CH RS485 ×1 2.0×2 ×1×2×15V7-36Vdual ETHWIFI6 DUAL ETH ×1√M.2 E2.0×3×1×2×2×15/12V7-36VWIFI6 dual ETHDUAL GIGABIT ETH ×2√ 3.0×3×1×2×2√5/12V7-36V IOT DUAL GIGABIT ETH ×2√ 3.0×2×1×2×2√5/12V5V5G/4G supportIOT BASE√×1 Gen2×12.0×2×2×2×2√5/12V7-36V5G/4G supportRS232RS485ADCPOE BASE (B)√×1√Gen2×12.0×4×2×2×2√5/12V5VRS232RS485POE UPS BASE√×1√M.2 M2.0×4×1×2×2√5/12V7-36VUPSPOE BASE√×1√ 3.0×4×2×2×2√5/12V7-36V RASPBERRY PI OFFICIAL②×1√Gen2×12.0×4×2×2×2√12V12V WIRELESS BASE ×1 M.2 B /Mini-PCIe2.0×3 ×1×1√5/12V5V or7-36V5G/4G supportRS485CANrail-mount5″ TOUCH SCREEN②×1√M.2 M2.0×4 ×1×2√5/12V5V 7″ ALL-IN-ONE ×1 M.2 M2.0×4used×1used√5/12Vused7-36Vtouch screencameraspeakerNOTE① USB 3.0 is equivalent to USB 3.2 Gen1② There’s PoE header only on the Raspberry Pi official IO board without PoE circuit, that means additional PoE module is required for the official IO board to enable PoE feature.Unless otherwise specified, the PoE feature here stands for integrating 802.3af-compliant PoE circuit (5V/2.5A).Connecting With Compute Module 4Standard CM4 Socket And 40PIN GPIO HeaderSuitable For Compute Module 4 Lite/EMMC Series Modulefor reference only, CM4 is NOT included.Rich InterfacesPrecise Cut-Out With Clear LabelEach Cut-Out Is Completely Aligned With The ConnectorMagnetic DesignMagnetic Removable Top With The Location Columns, Easy To Fix AndBetter Protection For The GPIO PinsHeat Dissipation DesignMetal Case For Large Area Thermal Conductivity And Heat DissipationBuilt-In Speed-Adjustable Fan With Cooling Fins, More EfficientApplication ExampleSuitable For Raspberry Pi Or Other Industrial Occasions With Special Function RequirementsAssembly GuideWhat’s On Board40PIN GPIO headerfor connecting sorts of HATCM4 Socketsuitable for all variants of Compute Module 4RJ45 Dual Gigabit Ethernet PortDual RJ45 Gigabit Ethernet ports, 10/100/1000M compatibleETHERNET 0: CM4 original network portETHERNET 1: PCIe extended network portUSB 2.0 Type A portfor connecting sorts of USB devicesFAN headerfor connecting cooling fan, allows speed adjustment and measurementReset buttonBoot switchON: CM4 would be booted from USB-C interfaceOFF: CM4 would be booted from eMMC or TF card Type-C port5V/2.5A power supply, or used for eMMC programmingTF card slotfor connecting a TF card with pre-burnt image (Lite variant ONLY)RTL8111HGigabit NIC chipIndicatorPWR: indicating the power supply status of Raspberry PiSYS: indicating the working status of Raspberry PiSYSTEM switchEEPROM_WP: Prevent EEPROM from being overwrittenWiFi_DIS: WiFi disabled, only for CM4 version with wirelessBT_DIS: Bluetooth disabled, only for CM4 version with wirelessProduct Show Outline Dimensions PACKAGE CONTENT Weight: 0.256 kgCM4-DUAL-ETH-MINICM4-DUAL-ETH-MINI x1CM4-DUAL-ETH-MINI-BOXCM4-DUAL-ETH-MINI + metal case (assembled) x1OPTIONS 5V 3A power adapter x1Screwdriver x1Thermal tape 2PCS x1Black anti-slip rubber 4PCS x112345

Read More