Description The M5Stamp Pico DIY Kit is a compact development kit for the Stamp-Pico minimum core board. It combines the tiny Stamp-Pico controller, matching male and female headers, a HY2.0-4P female socket, and the required ESP32 downloader kit so this kit can move from firmware flashing to embedded IoT prototyping quickly. At the heart of the board is the ESP32-PICO-D4 module, a 2.4 GHz Wi-Fi SoC with dual low-power Xtensa 32-bit LX6 processors running up to 240 MHz. The ESP32-PICO-D4 module gives the M5Stamp Pico DIY Kit enough processing power for sensors, control tasks, and wireless communication while keeping the footprint close to a postage stamp. The included ESP32 downloader kit matches the Stamp-Pico serial download pin order. Developers can insert the ESP32 downloader kit directly into the pad holes for flashing, then use the headers and Grove-style socket to integrate the M5Stamp Pico DIY Kit into smart home, wearable, medical, and small connected-device projects. Features ESP32-PICO-D4 module: dual-core ESP32-PICO-D4 processor, 4MB flash, 520KB SRAM, and 2.4 GHz Wi-Fi. Flexible mounting: the M5Stamp Pico DIY Kit supports SMT, DIP, flying lead, Grove socket, and outer-shell integration methods. Fast firmware flashing: the ESP32 downloader kit aligns with the Stamp-Pico serial download pins for direct programming. Protected antenna area: high-temperature plastic armor helps protect the 3D antenna and board components. Built-in interaction: one programmable button and one programmable RGB LED are available for status, setup, and test feedback. Development platforms: UiFlow1, UiFlow2, Arduino IDE, ESP-IDF, and PlatformIO are supported. Compact Integration The ESP32-PICO-D4 module keeps the board small enough for embedded product work, while the M5Stamp Pico DIY Kit includes the accessories needed for soldered, socketed, or cable-based prototypes. Specifications Product Name M5Stamp Pico DIY Kit SoC ESP32-PICO-D4 dual-core processor, 240MHz Package LGA48, 7 x 7mm Flash 4MB SRAM 520KB Wi-Fi 2.4 GHz Wi-Fi, 802.11 b/g/n up to 150 Mbps DMIPS 600 Input Voltage 5V@500mA Power Consumption Normal standby 5V@29mA; Wi-Fi STA 5V@60mA; Classic Bluetooth TX 5V@84mA; DeepSleep [email protected] Wireless Range AP 16m; BLE 110m; Classic Bluetooth 90m HMI 1 programmable button, 1 programmable RGB LED (SK6812) Antenna 2.4G 3D antenna Peripheral Interface ADC, DAC, Touch Sensor, SD/SDIO/MMC, SPI, SDIO/SPI Slave, EMAC, Motor PWM, LED PWM, UART, I2C, I2S, IR Remote, GPIO, PCNT IO Pins G0, G1, G3, G26, G36, G18, G19, G21, G22, G25, G32, G33 IO Pitch 2.54mm Operating Temperature 0 to 60 C Mounting Screws M2 x 4 countersunk hex socket machine screws Product Size 24.0 x 18.0 x 4.6mm Product Weight 2.6g Package Size 56.0 x 36.0 x 16.0mm Gross Weight 9.6g Applications Smart home nodes: use this kit for compact Wi-Fi sensors, switches, relays, and appliance controls. Wearable devices: the ESP32-PICO-D4 module supports small wireless prototypes that need low size and dependable processing. Medical equipment prototypes: embed the board in compact monitoring or data-collection devices. Firmware development: the ESP32 downloader kit simplifies repeated flashing and testing on a workbench. Custom IoT products: use the headers and HY2.0-4P socket to route power, GPIO, and serial signals into application circuits. Product List 1 Stamp-Pico 1 2.54-9P Male Header 1 2.54-9P Female Header 1 2.54-6P Male Header 1 2.54-6P Female Header 1 High-temperature Sticker 1 HY2.0-4P Female Socket (90 degree) 1 Hex Key L-Shape 1.5 mm (For M2 Screw) 1 ESP32 Downloader Other Content Flashing Workflow Stamp-Pico does not use a built-in USB download circuit. The included ESP32 downloader kit provides the USB-to-serial path, and its pin order matches the Stamp-Pico pads for direct flashing. After firmware is loaded, the ESP32 downloader kit can be removed from the target application. Pin and Circuit Reference The ESP32-PICO-D4 module exposes 12 GPIO pins including G0, G1, G3, G18, G19, G21, G22, G25, G26, G32, G33, and G36. Use the pin map and schematic before assigning ADC, I2C, UART, LED, button, or sensor functions in the M5Stamp Pico DIY Kit. Mechanical Reference The compact 24.0 x 18.0 x 4.6mm module size helps the board fit inside small housings, embedded controllers, and product prototypes. Resources Official M5Stack product documentation Official Stamp-Pico product video Official documentation MP4 video ESP32-PICO series datasheet STAMP-PICO software examples FAQ What is included with this kit? The M5Stamp Pico DIY Kit includes the Stamp-Pico board, four matching headers, a high-temperature sticker, a HY2.0-4P female socket, a hex key, and an ESP32 downloader kit. Why is the ESP32 downloader kit included? The ESP32 downloader kit provides the USB-to-serial download connection for flashing firmware because the Stamp-Pico core board is designed without an onboard USB download circuit. Which controller does the board use? It uses the ESP32-PICO-D4 module, which integrates the ESP32 chip, flash, crystal, filter capacitors, and RF matching components in a compact package. Can this kit be used with Arduino? Yes. The M5Stamp Pico DIY Kit supports Arduino IDE as well as UiFlow1, UiFlow2, ESP-IDF, and PlatformIO. Is the official video in the media gallery? No. The official video is embedded after the Description section, while the product media gallery remains image-only.
