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“esp” is most commonly shorthand for Espressif Wi‑Fi/BLE microcontrollers (ESP32/ESP8266). Here are the most relevant picks by use-case:
ESP32 dev boards (Wi‑Fi + Bluetooth LE)
- For a modern, broadly compatible starter board: ESP32-C3 RISC V Developer Board - 4 MB SPI Flash (ESP32‑C3, 4MB flash) ($23.48)
- For newer connectivity (adds Wi‑Fi 6 + Zigbee/Thread support): ESP32-C6-DevKitC-1-N8 - 8MB SPI Flash (ESP32‑C6, 8MB flash) ($24.10)
- If you want lots of memory for larger projects (UI, audio, buffering): ESP32-S3-DevKitC-1-N8R8 - ESP32-S3-WROOM-1 (ESP32‑S3, 8MB flash + 8MB PSRAM) ($46.60) or ESP32-S3-DevKitC-1-N8 - ESP32-S3-WROOM-1 Dev Board - 8MB Flash (8MB flash) ($37.58)
- Feather-format (battery-friendly ecosystem, headers included): Adafruit ESP32 Feather V2 with Headers - 8MB Flash + 2 MB PSRAM (8MB flash + 2MB PSRAM) ($35.43)
- Pro Mini footprint + Qwiic/I2C: SparkFun ESP32 Qwiic Pro Mini (ESP32‑PICO‑MINI, includes PSRAM) ($23.04)
ESP8266 modules & quick Wi‑Fi add-ons (Wi‑Fi only)
- SMT Wi‑Fi module for embedded builds: ESP8266 SMT Module [ESP-12S] (ESP8266, compact module) ($13.38) or ESP8266 SMT Module - ESP-12 ($18.48)
- Simple on/off switching project (pairs with ESP‑01/ESP‑01S): ESP8266 ESP-01/ESP-01S Relay WiFi Smart Control Module for Arduino (relay carrier controlled via GPIO0) ($4.29)
Thread/Zigbee border router (Matter/Thread networking)
- Bridge Thread mesh ↔ IP network: Espressif Border Router - ESP Thread BR-Zigbee GW ($26.18)
- Add Ethernet to the border router setup: Espressif Ethernet - ESP Thread BR-Zigbee GW_SUB ($45.82)
ESP32 display/terminal devices (ESP-powered UI)
- Handheld ESP32-S3 terminal w/ 3.5" 480×320 capacitive touch + OV2640 camera: ESP Terminal- 3.5 inch 480x320 SPI TFT capacitive touch display with OV2640 camera ($87.57)
- Larger HMI-style touch display w/ case: CrowPanel 5.0"-HMI ESP32 Display 800x480 RGB TFT LCD Touch Screen with Case (5.0" 800×480, ESP32‑S3 based) ($69.22)
What did “esp” refer to for your project?
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Showing 1-20 of 83 products · 17 unavailable products hidden
Espressif Ethernet - ESP Thread BR-Zigbee GW_SUB
A Sub-Ethernet daughter board which works with the ESP Thread Border Router board to extend an Ethernet interface. This allows you to use Ethernet with the fully featured Thread Border Router.
Etched Glow-Through Keycap - Zener ESP Square Design
When we saw the classic "Zener ESP Card" designed keyboard in the awesome CHVRCHES video for the song "How Not To Drown" (ft Robert Smith!) we were smitten. So goth! So esoteric! So we got a small number of these etched-through keycaps with the 5 designs: circle, cross, waves, square, a...
Etched Glow-Through Keycap - Zener ESP Waves Design
An etched glow-through keycap featuring the classic Zener ESP card "waves" symbol. Made from translucent/opaque plastic with a precision-etched design, the symbol lights up beautifully when placed over an illuminated mechanical key switch. Compatible with Cherry MX and MX-compatible switches. Th...
Etched Glow-Through Keycap - Zener ESP Circle Design
When we saw the classic "Zener ESP Card" designed keyboard in the awesome CHVRCHES video for the song "How Not To Drown" (ft Robert Smith!) we were smitten. So goth! So esoteric! So we got a small number of these etched-through keycaps with the 5 designs: circle, cross, waves, square and star. Yo...
Etched Glow-Through Keycap - Zener ESP Plus Design
An etched glow-through keycap featuring the classic Zener ESP "Plus" (cross) symbol. Made from translucent/opaque plastic with a precision-etched design that creates an elegant glow-through effect when paired with backlit switches. Snaps onto any Cherry MX or compatible switch. The centred symbo...
ESP Terminal- 3.5 inch 480x320 SPI TFT capacitive touch display with OV2640 camera
This handheld terminal is based on the ESP32 controller, equipped with a powerful ESP32-S3 chip, and supports 2.4GHz Wi-Fi and Bluetooth 5 (LE), providing more powerful computing and processing capabilities for IoT terminal applications. It is suitable for various scenarios, such as industrial...
Espressif Border Router - ESP Thread BR-Zigbee GW
The Espressif Thread Border Router combines Espressif's Wi-Fi and 802.15.4 SoCs to bridge Thread mesh networks with IP-based networks. Built on ESP-IDF and the open-source OpenThread stack, it has obtained Thread 1.3 Certified Component certification and supports Matter application scenarios. Ke...
ESP8266 SMT Module - ESP-12
Add Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a price you like! The ESP8266 processor from Espressif is an 80 MHz microcontroller with a full WiFi front-end (both as client and access point) and TCP/IP stack with DNS support as well. These modules...
FTDI Serial TTL-232 USB Type C Cable - 5V Power and Logic
Just about all electronics use a UART serial port with RX and TX pins for debugging, bootloading, programming, serial output, etc. But it's rare for a computer to have a serial port anymore. Thus, a serial cable is an essential part of any electrical engineer's toolkit.This is a USB C to TTL seri...
ESP8266 ESP-01/ESP-01S Relay WiFi Smart Control Module for Arduino
A WiFi-controlled relay module designed for ESP-01 or ESP-01S modules (based on the ESP8266). The relay is controlled via GPIO0 with a low-level trigger, allowing you to switch mains-powered devices on and off wirelessly from a phone or any WiFi-connected device. APP and LUA source code are provi...
ESP32-S3-DevKitC-1-N8 - ESP32-S3-WROOM-1 Dev Board - 8MB Flash
The ESP32-S3-DevKitC-1 is an entry-level development board equipped with ESP32-S3-WROOM-1, a general-purpose Wi-Fi + Bluetooth LE MCU module that integrates complete Wi-Fi and Bluetooth LE functions. This version is equipped with the ESP32-S3-WROOM-1 (PCB antenna) with 8MB Flash and no PSRAM. Pl...
ESP32-C3 RISC V Developer Board - 4 MB SPI Flash
The ESP32-C3-DevKitC-02 is an entry-level RISC V development board equipped with the ESP32-C3-WROOM-02, a powerful, generic Wi-Fi + Bluetooth LE MCU module that features a rich set of peripherals, yet an optimized size. It's an ideal choice for a wide variety of application scenarios related to t...
ESP32-S2-WROVER-I Module with uFL - 4 MB flash and 2 MB PSRAM
The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get small things done. Then the ESP32 came out with tons of pins, Bluetooth support, and dual 240 MHz cores. Now get ready to take your IoT designs to the ...
Etched Glow-Through Keycap - Zener ESP Star Design
When we saw the classic "Zener ESP Card" designed keyboard in the awesome CHVRCHES video for the song "How Not To Drown" (ft Robert Smith!) we were smitten. So goth! So esoteric! So we got a small number of these etched-through keycaps with the 5 designs: circle, cross, waves, square...
ESP32-S3-DevKitC-1 - ESP32-S3-WROOM-2
The ESP32-S3-DevKitC-1 is an entry-level development board equipped with ESP32-S3-WROOM-2, a general-purpose Wi-Fi + Bluetooth LE MCU module that integrates complete Wi-Fi and Bluetooth LE functions. This version is equipped with the ESP32-S3-WROOM-2 (PCB antenna) with 32MB Flash and 8MB PSRAM.&n...
ESP32-C6-DevKitC-1-N8 - 8MB SPI Flash
The ESP32-C6-DevKitC-1-N8 is an entry-level development board equipped with ESP32-C6-WROOM-1, a general-purpose Wi-Fi + Bluetooth LE RISC-V MCU module that integrates complete Wi-Fi and Bluetooth LE functions. This board integrates complete Wi-Fi, Bluetooth LE, Zigbee, and Thread functions....
ESP32-C3-DevKit-RUST-1 - 4 MB Flash
ESP32-C3-DevKit-RUST-1 is an entry-level RISC V development board equipped with the ESP32-C3-MINI-1, a powerful, generic Wi-Fi + Bluetooth LE MCU module that features a rich set of peripherals, yet an optimized size. It's an ideal choice for a wide variety of application ...
ZigStar UZG-01 - Universal Zigbee Gateway
UZG-01 LAN/POE WIFI USB ZigBee 3.x Coordinator Say Hello, to remake of very popular ZigStar LAN Gateway,most important addition is that is having on board PoE at/af, NEW CC2652P7 chip with support up to 300 Zigbee devices, beautiful enclosure. It's using CC2652P TI chip, the most powerful (+20...
Arduino Nano ESP32
The Arduino Nano ESP32 brings the ESP32-S3 into the familiar Nano form factor, supporting both Arduino and MicroPython programming. Based on the u-blox NORA-W106-10B module, it features Wi-Fi and Bluetooth Low Energy with a built-in antenna, making it ideal for IoT projects. The board runs a 32-...
ESP8266 Wifi Bee (Arduino Compatible)
Wifi Bee-ESP8266 is a Serial-to-WIFI module using XBEE design in a compact size, compatible with XBEE slot, applicable to a variety of 3.3V single-chip system. It can be used for Arduino, wireless data transfer, remote control. On-board switch can be used to easily select the Startup module...
