ESP32 & ESP8266 WiFi Modules

digilog.pk carries the full range of ESP32 and ESP8266 WiFi and Bluetooth development modules for IoT, home automation, and wireless projects in Pakistan. From the popular NodeMCU v3 and Wemos D1 Mini to dual-core ESP32 DevKit, ESP32-CAM, and ESP32-S3, we stock what Pakistani makers and engineers actually need — at the best prices with fast delivery.

Why Choose ESP32 / ESP8266?

Built-in WiFi & Bluetooth — no extra shield needed; connect to the internet out of the box
Arduino IDE compatible — same code style as Arduino, massive community support
Dual-core 240 MHz (ESP32) — powerful enough for real-time audio, video streaming, and ML inference
Ultra-low sleep current — ideal for battery-powered IoT sensors running for months
Rich peripherals — SPI, I2C, UART, DAC, ADC, touch, hall sensor, camera interface

Module Types

NodeMCU v3 (ESP8266) — 4MB flash, USB-to-serial onboard; best beginner WiFi board
Wemos D1 Mini — ultra-compact ESP8266; stackable shield ecosystem
ESP32 DevKit V1 — 38-pin dual-core board; the workhorse of IoT projects
ESP32-CAM — OV2640 camera + microSD slot; for video streaming and face recognition
ESP32-S3 — USB OTG + AI accelerator; for TinyML and audio applications
ESP32-C3 — RISC-V single-core; cost-optimised for simple WiFi sensor nodes

Related Categories

Pair ESP modules with our Sensors & Detectors for IoT monitoring. Control loads via Relays & Switches. Power from Batteries & Chargers with a TP4056 charger module. Display readings on screens from our Displays & Modules collection.

Common Applications

IoT sensor nodes — temperature, humidity, CO2 reporting to cloud dashboards
Home automation — MQTT-based smart switches — see Relays & Switches
Web servers — serve local dashboards directly from the ESP32
OTA firmware updates — update deployed devices wirelessly
WiFi-enabled robots — pair with Motors & Actuators for remote-controlled projects

How to Choose

Need Bluetooth? — choose ESP32 (classic BT + BLE); ESP8266 has WiFi only
Camera needed? — ESP32-CAM is the only option
Battery life critical? — ESP32-C3 has lowest deep-sleep current (~5 µA)
Tight space? — Wemos D1 Mini or ESP32-S2 Mini are the smallest form factors

Learning Resources

ESP32 Pinout Reference — Random Nerd Tutorials — GPIO guide with ADC, touch, SPI, I2C pins mapped
Espressif ESP-IDF Documentation — official SDK reference for advanced development
ESP8266 Projects — Random Nerd Tutorials — 100+ practical project guides
Last Minute Engineers — ESP32 Beginners Guide — setup, first sketch, and peripherals

Need development boards with more I/O? Browse our Arduino Boards & Kits or full Development Boards collection. For bulk IoT project procurement contact info@digilog.pk.