ESP32 ESP-IDF Tutorials and Projects

Best ESP32 Plant Watering and Smart Irrigation Parts: 12 Soil Sensors, Pumps, Solenoid Valves, Flow Sensors and Kits Compared (Buying Guide)

October 22, 2026

Automatic plant watering kit with soil moisture sensors, pumps, relay module and tubing for ESP32

Everything you need to build an ESP32 automatic plant watering or garden irrigation system: multi-plant watering kits, capacitive soil moisture sensors, 12V brushless and peristaltic pumps, 12V solenoid valves, MOSFET drivers, flow sensors, float switches, tubing and power supplies, with wiring tips and verified Amazon links.

Best ESP32 Touchscreen Display Boards: 11 Cheap Yellow Display (CYD), ESP32-S3 HMI, 7-Inch and Round Touch Screens Compared (Buying Guide)

October 22, 2026

ESP32-2432S028R Cheap Yellow Display 2.8 inch ESP32 touchscreen board

All-in-one ESP32 boards with a built-in touchscreen: the ESP32-2432S028R Cheap Yellow Display and its 2.8- and 3.5-inch siblings, capacitive ESP32-S3 upgrades, 5- and 7-inch Elecrow and Waveshare HMI panels, and round rotary and AMOLED displays, with LVGL tips and verified Amazon links.

Best ESP32-Based Zigbee and Thread Coordinators: 9 SMLIGHT SLZB, PoE, Dual-Radio and Thread Border Router Picks for Home Assistant (Buying Guide)

October 22, 2026

SMLIGHT SLZB-06M ESP32 based Zigbee and Thread PoE coordinator

ESP32-powered Zigbee coordinators and Thread border routers for Home Assistant, Zigbee2MQTT and Matter: SMLIGHT SLZB-06, 06M, 06MG24, 06P7, MR1 and MR3 PoE adapters, M5Stack’s ESP32-S3 + ESP32-H2 Thread Border Router kit and Gateway H2 unit, and the XIAO ESP32-C6 for DIY builds, with radio chips explained and verified Amazon links.

Best ESPHome-Ready ESP32 Smart Home Devices: 9 Sonoff and Shelly Switches, Relays, Sensors and Panels You Can Flash (Buying Guide)

October 22, 2026

SONOFF MINIR4 ESP32 Wi-Fi smart switch module

Commercial smart home devices with ESP32 chips inside that you can run locally with Home Assistant or reflash with ESPHome or Tasmota: Sonoff MINIR4, BASICR4, POW Elite, TH Elite and NSPanel, Shelly 2PM Gen4, 1 Gen4 and H&T Gen3, and Seeed’s reTerminal E1001 e-paper display, with chip details, flashing notes and verified Amazon links.

Best ESP32 Prototyping Supplies: 13 Breadboards, Jumper Wires, Perfboards, Crimp Tools, Terminals and Component Kits Compared (Buying Guide)

October 22, 2026

Solderless breadboard kit with 830 and 400 point breadboards for ESP32 prototyping

The prototyping supplies every ESP32 maker needs: breadboards (and how to fit a wide ESP32 on them), jumper wires, 22 AWG solid wire, preformed jumpers, double-sided perfboards, a Dupont crimp tool and connector kit, pin headers, screw terminals, WAGO lever nuts, resistor and capacitor kits and heat shrink, with verified Amazon links.

Best ESP32 WLED Controllers and Addressable LED Strips: 12 Controllers, WS2812B, WS2815, SK6812, Power Supplies and Accessories Compared (Buying Guide)

October 22, 2026

GLEDOPTO ESP32 WLED controller for addressable LED strips with microphone

Everything for ESP32-powered addressable lighting: GLEDOPTO and BTF-LIGHTING ESP32 WLED controllers (single and 4-channel, Wi-Fi and Ethernet), WS2812B, WS2815 and SK6812 RGBW strips, an LED matrix, 5V and 12V power supplies, connectors and aluminium channels, with power, level-shifting and wiring tips and verified Amazon links.

Best Enclosures and Project Boxes for ESP32: 11 IP65, IP67, Clear-Lid, DIN Rail and Outdoor Mounting Picks Compared (Buying Guide)

October 21, 2026October 21, 2026

IP65 waterproof ABS project box with clear cover for ESP32 projects

The best enclosures and project boxes for ESP32 projects: Zulkit and LeMotech IP65 boxes, a clear-cover box for displays, a hinged IP67 outdoor box, mini cases for XIAO and SuperMini boards, a DIN rail PCB carrier, cable glands, a breather vent, a sensor radiation shield and a standoff kit, with Wi-Fi, condensation and sizing tips and verified Amazon links.

Best ESP32 Pocket and Wearable Dev Kits: 10 M5Stack Cardputer, StickS3, Atom, Dial, Tab5 and Smartwatch Boards Compared (Buying Guide)

October 21, 2026October 21, 2026

M5Stack Cardputer Adv ESP32-S3 pocket computer with keyboard and screen

The best ready-made, enclosed ESP32 devices: M5Stack Cardputer Adv, StickS3, Tab5, AtomS3 Lite, Atom Lite, NanoC6, Dial and the M5GO starter kit, plus the LILYGO T-Watch-S3 Plus and Waveshare ESP32-S3 AMOLED watch boards, with Arduino, UiFlow2 and ESP-IDF tips and verified Amazon links.

Best ESP32 GPS and Cellular Modules: 10 GPS, RTK, NB-IoT, LTE Cat-1 and 4G Boards for Tracking and Remote IoT (Buying Guide)

October 21, 2026October 21, 2026

LILYGO T-SIM7000G ESP32 cellular NB-IoT and GPS development board

The best GPS and cellular hardware for ESP32 projects beyond Wi-Fi range: the LILYGO T-SIM7000G NB-IoT and GPS board, Waveshare ESP32-S3 SIM7670G 4G board, u-blox M10, BN-880, ATGM336H and NEO-6M GPS modules, a SparkFun ZED-F9P RTK receiver, SIM800L and SIM7600 modems and an active GPS antenna, with wiring, SIM and power tips and verified Amazon links.

Best ESP32 Programmers and Debugging Tools: 12 USB-to-Serial Adapters, ESP-Prog, Logic Analyzers and Bench Tools Compared (Buying Guide)

October 21, 2026October 21, 2026

24MHz 8-channel USB logic analyzer for ESP32 UART, I2C and SPI debugging

The best tools for programming and debugging ESP32 boards: FTDI, CP2102 and CH340 USB-to-serial adapters, an auto-programming adapter, ESP-Prog JTAG, ESP32-CAM-MB, a module burning fixture, a breakout board, a 24 MHz logic analyzer, a multimeter, a pocket oscilloscope and a soldering station, with flashing and JTAG tips and verified Amazon links.