ESP32-C3-MINI-1 module
ESP32-C3-MINI-1 official Espressif surface-mount wireless module with on-board PCB antenna. 2.4 GHz Wi-Fi 4 and Bluetooth LE 5 connectivity from the ESP32-C3 RISC-V family. orderable variants include 4 MB flash.
ESP32-C3-MINI-1 official Espressif surface-mount wireless module with on-board PCB antenna. 2.4 GHz Wi-Fi 4 and Bluetooth LE 5 connectivity from the ESP32-C3 RISC-V family. orderable variants include 4 MB flash.
EN/CHIP_PU
GPIO0/ADC1_CH0/XTAL_32K_P
GPIO1/ADC1_CH1/XTAL_32K_N
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
3V3
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GPIO21/U0TXD
GPIO20/U0RXD
GPIO19/USB_D+
GPIO18/USB_D-
GPIO2/ADC1_CH2
GPIO3/ADC1_CH3
GPIO4/ADC1_CH4
GPIO5/ADC2_CH0
GPIO6
GPIO7
GPIO8
GPIO9
GPIO10
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| EN/CHIP_PU | 8 | control | EN/CHIP_PU | |
| GPIO0/ADC1_CH0/XTAL_32K_P | 12 | signal | GPIO0/ADC1_CH0/XTAL_32K_P | |
| GPIO1/ADC1_CH1/XTAL_32K_N | 13 | signal | GPIO1/ADC1_CH1/XTAL_32K_N | |
| NC | 4 | no connect | NC | |
| NC | 7 | no connect | NC | |
| NC | 9 | no connect | NC | |
| NC | 10 | no connect | NC | |
| NC | 15 | no connect | NC | |
| NC | 17 | no connect | NC | |
| NC | 24 | no connect | NC | |
| NC | 25 | no connect | NC | |
| NC | 28 | no connect | NC | |
| NC | 29 | no connect | NC | |
| NC | 32 | no connect | NC | |
| NC | 33 | no connect | NC | |
| NC | 34 | no connect | NC | |
| NC | 35 | no connect | NC | |
| 3V3 | 3 | power | 3V3 | |
| GND | 1 | ground | GND | |
| GND | 11 | ground | GND | |
| GND | 14 | ground | GND | |
| GND | 2 | ground | GND | |
| GND | 36 | ground | GND | |
| GND | 37 | ground | GND | |
| GND | 38 | ground | GND | |
| GND | 39 | ground | GND | |
| GND | 40 | ground | GND | |
| GND | 41 | ground | GND | |
| GND | 42 | ground | GND | |
| GND | 43 | ground | GND | |
| GND | 44 | ground | GND | |
| GND | 45 | ground | GND | |
| GND | 46 | ground | GND | |
| GND | 47 | ground | GND | |
| GND | 48 | ground | GND | |
| GND | 49 | ground | GND | |
| GND | 50 | ground | GND | |
| GND | 51 | ground | GND | |
| GND | 52 | ground | GND | |
| GND | 53 | ground | GND | |
| GPIO21/U0TXD | 31 | signal | GPIO21/U0TXD | |
| GPIO20/U0RXD | 30 | signal | GPIO20/U0RXD | |
| GPIO19/USB_D+ | 27 | signal | GPIO19/USB_D+ | |
| GPIO18/USB_D- | 26 | signal | GPIO18/USB_D- | |
| GPIO2/ADC1_CH2 | 5 | signal | GPIO2/ADC1_CH2 | |
| GPIO3/ADC1_CH3 | 6 | signal | GPIO3/ADC1_CH3 | |
| GPIO4/ADC1_CH4 | 18 | signal | GPIO4/ADC1_CH4 | |
| GPIO5/ADC2_CH0 | 19 | signal | GPIO5/ADC2_CH0 | |
| GPIO6 | 20 | signal | GPIO6 | |
| GPIO7 | 21 | signal | GPIO7 | |
| GPIO8 | 22 | signal | GPIO8 | |
| GPIO9 | 23 | signal | GPIO9 | |
| GPIO10 | 16 | signal | GPIO10 |
Wi-Fi and Bluetooth on a single chip, in every shape from Espressif DevKitC to Adafruit Feathers with STEMMA QT, DFRobot FireBeetles tuned for battery life, and Seeed XIAOs under a thumbnail.
[EOL] M5StickC ESP32-PICO Mini IoT Development Kit visual preview[EOL] M5StickC ESP32-PICO Mini IoT Development Kit
10 I/Os Relay Module - CPU ESP32 (Relay Output) visual preview10 I/Os Relay Module - CPU ESP32 (Relay Output)
Adafruit ESP32 Feather V2 w.FL Antenna - 8MB Flash + 2MB PSRAM visual previewAdafruit ESP32 Feather V2 w.FL Antenna - 8MB Flash + 2MB PSRAM
Adafruit ESP32-C6 Feather - STEMMA QT visual previewAdafruit ESP32-C6 Feather - STEMMA QT
Adafruit ESP32-S2 Feather - 4MB Flash + 2MB PSRAM visual previewAdafruit ESP32-S2 Feather - 4MB Flash + 2MB PSRAM
Adafruit ESP32-S2 Feather with BME280 Sensor - STEMMA QT visual previewAdafruit ESP32-S2 Feather with BME280 Sensor - STEMMA QT
Adafruit ESP32-S3 Feather 8MB with w.FL Antenna visual previewAdafruit ESP32-S3 Feather 8MB with w.FL Antenna
Adafruit Feather HUZZAH with ESP8266 WiFi visual previewAdafruit Feather HUZZAH with ESP8266 WiFi
Adafruit HUZZAH ESP8266 Breakout visual previewAdafruit HUZZAH ESP8266 Breakout
Adafruit HUZZAH32 – ESP32 Breakout Board visual previewAdafruit HUZZAH32 – ESP32 Breakout Board
Adafruit HUZZAH32 ESP32 Feather Board visual previewAdafruit HUZZAH32 ESP32 Feather Board
Adafruit Metro ESP32-S3 with 16MB Flash 8MB PSRAM visual previewAdafruit Metro ESP32-S3 with 16MB Flash 8MB PSRAM
10 I/Os PLC Module - CPU Arduino Nano (Optoisolated Output) visual preview
10 I/Os Relay Module - CPU Arduino Nano (Relay Output) visual preview
Adafruit METRO 328 - Arduino Compatible - with Headers visual preview
Adafruit Metro Mini 328 V2 - Arduino-Compatible - 5V 16MHz [STEMMA QT / Qwiic] visual previewAbout 75 boards across every Arduino generation: 5V Uno/Mega/GIGA, 3.3V MKR and Portenta, plus DFRduino and Bluno compatibles. Confirm the voltage rail before stacking any shield.
Boards · Arduino boards · 77 parts
15x7 CharliePlex LED Matrix FeatherWing - Cool White visual preview
15x7 CharliePlex LED Matrix FeatherWing - Warm White visual preview
16-Ch High Current Driver Shield Kit v2 visual preview
19V 90W AC/DC Adapter for LattePanda Mu Full-Function EVA Carrier Board visual previewAbout 270 add-ons across Pi HATs, Arduino shields, and FeatherWings. The same function — motor control, PoE, display — usually ships once per host connector family. Get the host board right first.
Boards · HATs, Shields & add-ons · 270 parts
:MOVE mini MK2 buggy kit visual preview
16-Ch Servo Driver Breakout for micro:bit, I2C visual preview
2x40 Right Angle Edge Connector for micro:bit visual preview
32F429IDISCOVERY / STM32F429I-DISC1 Discovery Kit visual previewSpecialists: Teensy for high-clock audio and USB, Adafruit SAMD boards running CircuitPython or the Arduino IDE, proper STM32 eval kits, and the micro:bit classroom ecosystem. Schematik builds target ESP32, Arduino Uno, and Pico; come here when you have a specific reason to.
Boards · Other MCU boards · 225 parts
Adafruit DVI Breakout Board for HDMI Source Devices visual preview
Adafruit DVI Sock for Pico - Works with HDMI Displays visual preview
Adafruit Feather RP2040 with DVI Output Port - Works with HDMI visual preview
Adafruit MACROPAD RP2040 Bare Bones - 3x4 Keys + Encoder + OLED visual previewThe Raspberry Pi MCU line — Pico, Pico 2, and third-party boards on the same silicon — plus a deep bench of Pico-pinout displays, loggers, and radio modules that do nothing without a Pico plugged in.
Boards · Pico & RP2040 boards · 44 parts