A compact USB-C ESP32-C6-based development offering 2.4GHz Wi-Fi 6 and Bluetooth 5, combined with an LCD display and a host of other features including an IMU, amp & speaker, LiPo port, RTC and more! This development board from Waveshare is based around an Espressif ESP32-C6, which combines a high-performance 32-bit RISC-V processor with clock speed up to 160 MHz, and a low-power 32-bit RISC-V processor with clock speed up to 20MHz. It offers integrated WiFi 6, Bluetooth 5 and IEEE 802.15.4 (Zigbee 3.0 and Thread) wireless communication. The ESP32-C6 runs 320KB ROM, 512KB HP SRAM and 16KB LP SRAM, with an additional 16MB flash on the board to support this. Program the chip via the USB-C port, assisted with the onboard RST and BOOT buttons. The front of the board holds the 1.69" IPS LCD display, with 262K colours and a 240x280 resolution, driven by a ST7789V2 chip via SPI. It does not support touch input, however we sell a version that does. A PicoBlade-compatible/MX1.25 LiPo port is onboard (battery not included), with an onboard charge circuit that keeps your battery charged when plugged in to USB-C power. We stock a range of Picoblade-compatible LiPo batteries in the store - just be sure to check and/or adjust polarity as this can vary from board to board. You'll also find a 6-axis IMU providing a 3-axis gyroscope and a 3-axis accelerometer on the board, a real-time clock (RTC), and an audio amplifier to drive the included 6Ω 1W speaker, with a microphone also onboard to support audio projects with input. Features * Processor: ESP32-C6 * High-performance 32-bit RISC-V processor up to 160MHz * Low-power 32-bit RISC-V processor up to 20MHz * Integrated 2.4GHz Wi-Fi 6, Bluetooth 5 and IEEE 802.15.4 support * Supports Zigbee 3.0 and Thread wireless communication * 320KB ROM, 512KB HP SRAM and 16KB LP SRAM * Flash: 16MB onboard flash * USB-C: USB-C port for programming and power * Onboard controls: RST and BOOT buttons for programming support + user programmable button * Display: 1.69" IPS LCD * 262K colours * 240x280 display resolution * ST7789V2 driver (SPI) * LiPo connector: PicoBlade-compatible/MX1.25 LiPo port onboard * Battery charging: Onboard charge circuit (powered via USB-C) * IMU: 6-axis IMU 93-axis gyroscope and 3-axis accelerometer) * RTC: Onboard real-time clock * Audio output: Audio amplifier for included 6Ω 1W speaker * Audio input: Onboard microphone What's Onboard? * ESP32-C6 * W25Q128JVSIQ * 16MB NOR-Flash * PCF85063 * RTC chip * QMI8658 * 6-axis IMU, including a 3-axis gyroscope and 3-axis accelerometer * ETA6098 * High-efficiency lithium battery charging IC * MX1.25 2P lithium battery header * For connecting a 3.7V lithium battery, supporting charging and discharging * Type-C port * ESP32-C6 USB interface for program uploading and log printing * MX1.25 speaker header * Onboard antenna * PWR button * Supports battery power supply control, single-press, double-press, multi-press and long-press operations * BOOT button * RST button * Microphone * NS4150B * 3.0W mono class-D audio power amplifier * ES8311 * Low-power mono audio codec LCD Specifications Display panel IPS Display size 1.69" Resolution 240 × 280 pixels Colour 262K Brightness 435 cd/㎡ Contrast ratio 315:1 Communication interface SPI Display driver ST7789V2 Resources * Product wiki Pinout Package Contents * 1x ESP32-C6 1.69" IPS LCD Dev Board (240x280) * 1x 6Ω 1W speaker