ESP32 Board Manufacturers

Espressif Systems is the original creator of the ESP32 microcontroller family and continues to lead innovation in low-cost, low-power IoT silicon. Their official development boards - including the ESP32-DevKitC,...

LilyGo is well-known for producing feature-packed ESP32 boards at an affordable price. Their offerings often integrate displays, SIM/GPS modules, sensors, and battery management - making them ideal for rapid development...

Generic ESP32 boards are unbranded development boards produced by many factories and sold under a range of store names. They follow common reference designs - the DevKitC layout, WROOM/WROVER modules, and the Super Mini...

Adafruit is a leading open-source hardware company known for its high-quality, beginner-friendly development boards and sensor modules. They offer a wide selection of ESP32-based boards and accessories ideal for...

Wemos is widely known for creating compact, affordable, and beginner-friendly ESP32 development boards. Their products like the LOLIN D32, LOLIN S2 Mini, and D1 Mini ESP32 are popular among hobbyists for their breadboard...

M5Stack delivers modular and stackable ESP32 development systems that blend hardware and design seamlessly. Their product lines like Core, ATOM, and Stick series integrate displays, sensors, buttons, and enclosures for...

Sunton is the OEM behind the popular Cheap Yellow Display (CYD) family of low-cost ESP32 and ESP32-S3 boards with built-in colour touchscreens, sold under model codes like ESP32-2432S028 and ESP32-8048S043.The boards...

Unexpected Maker (Seon Rozenblum) designs premium open-source ESP32-S2/S3/C6 boards - the Feather-format FeatherS2/S3, the compact TinyS2/S3/C6/PICO and the pro PROS3 - typically with generous flash + PSRAM, an onboard...

SparkFun Electronics is a US open-hardware company known for well-documented boards and the plug-and-play Qwiic (I²C) ecosystem. Its ESP32 range spans the original ESP32 Thing, the Feather-compatible Thing Plus line, the...

Seeed Studio offers a range of professional and hobbyist-friendly development boards, including the popular Wio and XIAO series. Their ESP32-based products are designed for edge computing, AI applications, and industrial...

Deneyap is the hardware brand of Turkey's T3 Foundation (Turkish Technology Team), producing ESP32/ESP32-S2/S3/C3 education boards such as the Deneyap Kart and Deneyap Mini used widely in Turkish STEM programmes.

Waveshare is a Chinese electronics maker known for displays, HATs and a wide range of development boards. Its compact Zero series - the ESP32-C3-Zero, ESP32-C6-Zero and ESP32-S3-Zero - pack an ESP32 and an onboard RGB...

Heltec Automation is a Chinese maker best known for ESP32 boards that combine an onboard OLED display with a LoRa / LoRaWAN radio, such as the WiFi LoRa 32 and Wireless Stick series - popular for long-range,...

Olimex is a long-standing open hardware manufacturer focused on robust and industrial-grade ESP32 development boards. Known for their support of Ethernet, PoE, and industrial control use cases, Olimex boards are...

Smart Bee Designs is a small hardware maker known for its Bee series of ESP32-S2/S3/C3 boards, including the battery-focused Bee S3 and the Bee Motion PIR sensor boards.Their designs emphasise low-power, battery-powered...

DFRobot is a Chinese open-hardware company making a broad range of development boards, sensors and robotics kits. Its ESP32 line includes the tiny Beetle ESP32-C3 and the camera-ready FireBeetle 2 ESP32-S3.

Pycom made MicroPython-first ESP32 modules with multi-network radios - the LoPy and LoPy4 add LoRa, Sigfox and (on the 4) BLE for global LPWAN experimentation. The company wound down in 2022, but its boards and...

AI-Thinker is a Chinese module maker best known for the ESP32-CAM and a wide range of low-cost ESP8266/ESP32 Wi-Fi modules. Their boards are inexpensive and widely cloned, a staple for hobbyist camera and IoT...

unPhone is a UK open-source handheld platform (University of Sheffield / Pervasive Interaction) built around the ESP32/ESP32-S3, combining a colour touchscreen, LiPo power, expander I/O and (on later revisions) LoRa -...

OpenJumper makes the WiFiduino32, an ESP32-WROOM-32 board in the Arduino-Uno form factor, commonly paired with the Blinker IoT platform.

Banana Pi (a brand of SinoVoip) is an open-hardware maker best known for its single-board computers, and also produces ESP32 boards such as the micro:bit-style BPI-BIT and the ESP32-S3 BPI-Leaf-S3.Documentation is hosted...

DOIT (Shenzhen Doctors of Intelligence & Technology) is the maker behind some of the most widely cloned ESP32 boards, including the ubiquitous ESP32 DevKit V1 and the Arduino-Uno-format ESPDuino-32.

TAMC (TAMCTec) makes the DPU ESP32, an ESP32-WROVER board with a built-in 2.8-inch IPS capacitive touchscreen aimed at LVGL GUI projects.

Widora (Dongsen Technology) is a Chinese maker of compact ESP32 boards including the Pocket 32 and Widora AIR, aimed at portable, battery-powered projects.

Franzininho is a Brazilian open-source hardware education project. Its Franzininho WiFi boards are ESP32-S2 dev boards with native USB, aimed at teaching electronics and embedded programming in the maker and...

Explore Embedded is an Indian (Bangalore) electronics company. Its open-source Hornbill ESP32 boards - the Dev and the round wearable Minima - add onboard LiPo power management and were launched via Crowd Supply.

MakerAsia is a Thai maker whose micro:bit-style KB32-FT ESP32 education board bundles a colour TFT, an MPU6050 IMU, a buzzer and light/temperature sensors for STEM learning.

MGBOT is a Russian (St. Petersburg) maker of the IoTik / ЙоТик line of ESP32 education controllers in an Arduino-Uno form factor, with 5V-tolerant I/O and wide-input power for the classroom.

MH-ET LIVE is a Chinese maker of low-cost ESP32 boards, including a full-size ESP32DevKit and a Wemos-D1-mini-format ESP32MiniKit.

iArduino is a Russian electronics vendor whose modular Metro line includes the Metro ESP-32, a compact ESP32 controller with an I²C module connector.

u-blox is a Swiss positioning-and-wireless company. Its ESP32-based NINA-W10 (ESP32) and NORA-W10 (ESP32-S3) modules are industrial-grade, certified Wi-Fi/Bluetooth modules aimed at professional and regulated products.

Trueverit is an Italian company making the ESP32 Universal IoT Driver boards - industrial control boards with an onboard Ethernet PHY (LAN8720 on the original, DP83848 on the MK II).

uPesy is a French maker of well-documented ESP32 development boards - the ESP32 WROOM DevKit and PSRAM-equipped WROVER DevKit - aimed at education and reliable breadboard prototyping.

Valetron Systems (India) makes the Valtrack V4 series - programmable ESP32-C3 4G-LTE + GNSS asset and vehicle trackers with an accelerometer and Bluetooth/Wi-Fi setup, for fleet and workforce monitoring.

AirM2M produces compact, low-cost ESP32 core boards, often paired with the LuatOS firmware ecosystem. Their Core ESP32-C3 is a popular breadboard-friendly option for adding Wi-Fi and BLE to a project.The boards are...

RoboticsBrno is an open-source hardware and education community from Brno, Czech Republic. They design boards and kits such as the Arduino Learning Kit Starter (ALKS) - a carrier board with buttons, LEDs, buzzers,...

ATMegaZero makes development boards in the Raspberry Pi Zero form factor, including the ATMegaZero ESP32-S2 with its 40-pin GPIO header and FPC display port.The boards target makers who want a Pi-Zero-compatible...

Connaxio is a Canadian electronics company that designs industrial, open-source ESP32 hardware. Their Espoir board combines an ESP32-MINI-1 with PoE+ Ethernet and a mikroBUS socket for Click-board expansion.Designs are...

Crabik makes modular ESP32 boards built around the Troyka expansion-slot format, such as the Crabik Slot ESP32-S3 - a 2-inch-square board with four plug-in module slots, onboard LiPo charging and a fuel gauge.Hardware...

Cytron Technologies is a Malaysian maker of accessible development boards, robotics kits and modules. Its Maker series - including the Maker Feather AIoT S3 - targets education and IoT with beginner-friendly power...

CH2i (Charles Hallard) designs open-source ESP32 boards for the smart-metering and Tasmota communities, such as the Denky Teleinfo readers with onboard LoRa.

DycodeX (Indonesia) makes the ESPectro line of ESP32 education boards, such as the ESPectro32 - a feature-rich board with an addressable RGB LED, a charlieplexed LED matrix, microSD, Grove connectors and LiPo charging,...

April Brother is a Chinese maker of compact ESP8266/ESP32 boards and BLE beacons, including the Grove-friendly ESPea32. Its hardware designs are published openly on GitHub.

IoT Maker VN (esp32.vn) is a Vietnamese maker behind the ESP32vn IoT Uno, an ESP32 board in the Arduino Uno form factor with a wide-input power supply, LiPo charging and a microSD slot, aimed at makers moving from AVR to...

Imbrios Systems designs industrial IoT hardware, including the LogSens ESP32 data-logging board with isolated CAN / RS485, a real-time clock and a wide-input (7-45V) power supply.

IoTBakery makes the Frog Board - an ESP32 development board built around a removable ESP-WROOM-32 / ESP-WROVER module, sold on Tindie.

INEX (Innovative Experiment Co., Ltd) is a Thai maker of education electronics. Its ESP32 boards - such as the KidBright-family OpenKB - target STEM classrooms with onboard LED matrices, sensors and buttons.

IntoRobot (by MOLMC / Molun Technology, China) produced cloud-connected ESP32 and ESP8266 IoT boards such as the Fig, paired with the IntoRobot cloud platform.

Labplus (Shenzhen Labplus STEAM Education) makes the mPython (掌控板), a micro:bit-form ESP32 board with an OLED, WS2812 RGB LEDs, touch pads and onboard sensors, used widely in Chinese STEM education.

Lion:Bit Solutions is a Sri Lankan STEM-education company. Its micro:bit-style Lion:Bit Dev Board is an ESP32 board with an onboard display, LDR, buzzer and Grove connectors, aimed at classroom and workshop learning.

Magicbit is a Sri Lankan STEM-education company. Its all-in-one MagicBit ESP32 board bundles a 0.96" OLED, LDR, buzzer, buttons, LEDs and a motor driver for classroom electronics and coding.

Microduino makes tiny stackable modules in the Upin-27 form factor; its CoreESP32 module adds Wi-Fi/BLE to the ecosystem and is flashed via a separate stackable USB-TTL module.

Hardkernel (maker of the ODROID single-board computers) also built the ODROID-GO, an ESP32-WROVER handheld game kit with a 2.4" LCD, speaker, D-pad and 1200mAh battery.

MicroDev is an open-source maker whose microS2 is a tiny ESP32-S2 board with USB, a NeoPixel and a Qwiic connector, well supported by CircuitPython.

Ayarafun Factory is a Thai maker of the early Node32s ESP32-WROOM-32 board, which adds an onboard LiPo charger and status LEDs to a breadboard-friendly layout.

Noduino (Jack's Lab) makes the Noduino Quantum, an ESP32 board in the Arduino-Uno shield format with 16MB flash, aimed at the shield ecosystem.

Silicognition makes the wESP32, an industrial ESP32-WROOM board with wired Ethernet and 802.3at PoE and no onboard USB (flashed via an FTDI header) - aimed at reliable powered-over-Ethernet deployments.

Sonoff (ITEAD Studio) makes mains smart-home devices; the DUALR3 is a 2-channel Wi-Fi/BLE relay with power metering built around an ESP32. These are sealed products flashed via an internal serial header and popular...

ProtoCentral Electronics designs open-source biomedical hardware. The ESP32-based HealthyPi 4 is a Raspberry-Pi-HAT vital-signs monitor with ECG, PPG/SpO2, respiration and temperature front-ends.

RoboHeart (Augmented Robotics, Germany) makes the Hercules, an ESP32 robotics board with an onboard 3-channel motor driver, IMU and 1S LiPo management for educational robots.

OROCA is a Korean open-robotics community; its EduBot is an ESP32 educational robot platform with stepper motors, a 9-axis IMU, an I²S audio amplifier and an expansion board carrying an OLED, ToF sensors and line...

Tlera Corp (Onehorse / Pesky Products, by Kris Winer) makes compact open-source boards sold on Tindie, including the tiny Onehorse ESP32 Dev module with onboard LiPo charging.

01Studio is a Chinese maker of MicroPython-focused development kits; the pyWiFi-ESP32 is an ESP32 board in the pyBoard form factor that plugs into a pyBase expansion board for classroom and MicroPython learning.

Munich Labs (Germany) makes the breadboard-friendly RedPill ESP32-S3, an ESP32-S3-WROOM-1 board with dual USB-C (UART bridge + native) and an addressable RGB LED.

Senses IoT (Logisenses, Thailand) makes the WEIZEN, an ESP32 board for education and rapid prototyping within its Senses IoT platform.

SPELEC makes the S.ODI Ultra, an ESP32-WROOM carrier board with onboard relays, screw terminals and teaching sensors (DHT11, LDR, flame, IR) for electronics education.

ThaiEasyElec is a Thai electronics distributor and maker; its (now retired) ESPino32 is an Arduino-layout ESP32-WROOM-32 board aimed at education and hobbyist Wi-Fi/Bluetooth projects.

Turta makes the IoT Node, an ESP32-PICO board whose defining feature is a plug-and-play modular sensor slot, aimed at smart-home and automation prototyping.

VintLabs makes the ESP32 Devkit, an ESP32-WROOM-32 development / 8-channel PWM-driver board for custom-PCB integration and wireless prototyping.

SQFMI (Squarofumi) makes Watchy, a fully open-source ESP32 e-paper smartwatch with an accelerometer, RTC and four buttons, designed for hackable wrist apps.

Wireless-Tag is a Chinese module maker; its WT32-ETH01 is a widely-used ESP32 module with an onboard LAN8720 Ethernet PHY, popular for wired IoT gateways and RS485/relay projects.

XinaBox made snap-together, solderless xChip electronics; the CW02 is an ESP32 core xChip. The company has since wound down, but its open-source designs remain available.

QuickSpot makes Walter, an ESP32-S3 module that adds an integrated LTE-M / NB-IoT modem and GNSS receiver, aimed at cellular IoT and asset-tracking projects.