ESP32
Computeby Espressif Systems · used in 17 robots in the database
Technical specifications
| MCU | Xtensa dual-core LX6, up to 240 MHz |
| Memory | 520 KB SRAM, 4 MB SPI flash |
| Wireless | Wi-Fi 802.11 b/g/n + Bluetooth 4.2 BR/EDR + BLE |
| GPIO | Up to 34 programmable GPIOs |
| ADC/DAC | 2× 12-bit SAR ADC (18 ch), 2× 8-bit DAC |
| Interfaces | 4× SPI, 2× I2C, 2× I2S, 3× UART, CAN 2.0, SDIO, PWM |
| Supply voltage | 3.0–3.6 V |
| TX power | Up to +20 dBm (802.11b) |
| Deep sleep | ~10 µA |
| Dimensions | 18 × 25.5 × 3.1 mm module |
| Operating temp | -40 to +85 °C |
ESP32-WROOM-32 module: dual-core Xtensa LX6 @240MHz, WiFi 2.4GHz + BT4.2, 4MB flash, 3.3V
Used by
CYOBot v2 (Crawler)
CYOBOT LLC · 2024
ESP32 Small Robot Dog
SovGVD · 2021
Fluffbug
Radomir Dopieralski (deshipu) · 2021
Kangal
Barış Alp (independent maker, Turkey) · 2020
Mini Pupper
MangDang Robotics (in collaboration with Stanford Pupper creator Nathan Kau) · 2021
Petoi Bittle
Rongzhong Li / Petoi · 2020
Py-Apple Dog
ToanTech / Deng Ge · 2020
Q8bot
Eric Yufeng Wu · 2024
RoDog
Wissam Tedros (Lebanese University) · 2021
Sesame
Dorian Todd (dorianborian) · 2025
SmallKat
Keion Bisland, Xavier Little, Kevin Harrington (WPI / Operation SmallKat) · 2019
Solo 12
Open Dynamic Robot Initiative (MPI-IS, NYU, LAAS-CNRS); commercialized by PAL Robotics · 2021
Solo 8
Open Dynamic Robot Initiative (MPI-IS, NYU, LAAS-CNRS) · 2019
SpotMicro
Deok-yeon Kim (KDY0523) · 2019
SpotMicroESP32
Michael Kubina · 2020
TNY-360
TNY Robotics · 2025
WAVEGO
Waveshare · 2022
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