whitecliff / MeowKit
MeowKit Experiment with apps, infrared and GPIO.
Touchscreen ESP32-S3 GPIO Infrared
In stock at MeowKit when checked on 2026-09-24.
Radio equipment needs certification where you live (FCC, CE, UKCA, ISED, Anatel). Some devices are uncertified or restricted in Brazil. Buyers are responsible for their local law.
Bring along Compatible firmware and any optional expansion.
Keep in mind NFC requires a separate internal module.
Source checked · Sep 15, 2026
Image credit Maker product image · whitecliff / MeowKit
Overview Blueprint 2 Specifications 24 Resources 2
(02) Blueprint
What’s published
Schematics publishedMeowKit-S3's docs site publishes per-block schematic diagrams (power, MCU, display, audio, etc.) as images, but no downloadable KiCad/Gerber PCB source or BOM.
Source 2 git clone https://github.com/mingolucky/meowkit-s3-firmware.git
Research notes docs.meowkit.cc/schematics (verified 200) shows per-block schematic *images*, not a single PDF or editable PCB source; no Gerbers/BOM found. The GitHub org actively publishing MeowKit-S3 firmware/docs/installer is 'mingolucky', not 'whitecliff' as given in the batch source; 'MeowKit' brand/domain (meowkit.cc, docs.meowkit.cc) matches the product in both.
Every link checked 2026-09-27.
Hand this device to your agent. Everything on this page, as clean Markdown and JSON: specs, shops, prices, design files, parts.
Made the MeowKit? Put the badge on your README; it links here, with every shop that sells it.
Copy Markdown
Compute & display 5 Processor ESP32-S3-WROOM-1-N16R8; dual-core LX7 up to 240 MHz Memory 512 KB SRAM; 8 MB PSRAM; 16 MB flash Wireless 2.4 GHz 802.11b/g/n Wi-Fi; Bluetooth 5 LE Display 2-inch IPS LCD; 320 × 240; ST7789 via SPI Touch & input FT6336 capacitive touch over I²C; A/B buttons and four-way pressable joystick Sensors & audio 5 Motion BMI270 six-axis IMU plus BMM150 magnetometer RTC PCF8563; typical 0.27 µA, maximum 0.6 µA listed Microphone ZTS6216 MEMS; ES7210 ADC Output ES8311 DAC; NS4150B 1 W class-D amp; 1 W 8 Ω speaker; 3.5 mm jack Interfaces 9 USB Native OTG, firmware download, JTAG/OpenOCD, CDC, HID and mass-storage modes Storage One-bit SDMMC; documentation lists Lexar 633x 32 GB I/O expander PCA9557PW, eight-bit I²C/SMBus Infrared receive 950 ±100 nm; 38 kHz ±5% Infrared transmit 930–970 nm; 0–2 MHz carrier; 280 mW listed Expansion 16-pin female 2.54 mm header; 3.3 V, 5 V/VBUS, I²C, SPI, multifunction GPIO and reset SPI pins CS0 EXP_IO2; MOSI GPIO11; MISO GPIO10; clock GPIO9 Extra pins GPIO44, GPIO12, GPIO17/PWM, GPIO18/ADC and GPIO8/interrupt Optional NFC ST25R3916; 13.56 MHz; ISO14443A/B, ISO15693, NFC Forum and FeliCa; I²C; not base hardware Power & body 5 Battery Protected 1200 mAh 503759 Li-ion; 1.25 mm two-pin connector Power AXP173 PMU; USB-C 5 V charging Dimensions & weight 62 × 68.5 × 19 mm; 75 g Materials PC, ABS and 6061 aluminum Compliance claims Maker lists CE/FCC/UKCA, RoHS/WEEE, battery and transport compliance; certificates not independently audited
No matching specification. Try a chip name, connector or feature.
Downloads & docs
Source & revision notes Maker listing checked Sep 15, 2026. Detailed documentation reviewed Sep 15, 2026. Not hands-on tested.
Price is a dated listing; confirm with the maker.
The current MeowKit-S3 documentation specifies a touchscreen and 1200 mAh battery. NFC is an optional internal expansion, not a standard built-in feature.
The maker store lists Standard and Transparent Shell editions. Select the edition and accessories explicitly; older campaign descriptions may differ.
Build or list hardware with us