Displays & Modules

digilog.pk stocks a wide range of display modules and electronic interface modules compatible with Arduino, ESP32, and Raspberry Pi — including OLED displays, TFT LCD screens, character LCDs, 7-segment displays, LED matrix modules, relay modules, I2C expanders, PWM drivers, and more. Add a display or interface module to any project in minutes with our breadboard-friendly, pre-tested breakout boards available at the best prices in Pakistan. Display Types Available OLED displays — 0.96" and 1.3" I2C OLED (SSD1306, SH1106); high contrast, no backlight; for Arduino and ESP32 TFT LCD screens — 1.8", 2.4", 2.8", 3.5" colour TFT with SPI interface; for graphical dashboards Character LCD modules — 16×2 and 20×4 LCD with HD44780 controller; I2C backpack available 7-segment displays — TM1637 4-digit modules for clocks and counters; MAX7219 cascadable LED matrix modules — MAX7219 8×8 matrices; cascadable to 32×8 scrolling displays E-ink / E-paper — low-power bi-stable displays for always-on sensor readouts HDMI and RGB displays — for Raspberry Pi projects requiring full-colour touchscreen Interface Modules I2C expanders — PCF8574 for adding 8 GPIO via 2 wires PWM servo drivers — PCA9685 16-channel for robotic arms and pan-tilt servos — see Robotics Relay modules — 1, 2, 4, 8 channel; optocoupler isolated — see Relays & Switches Motor driver modules — L298N, TB6612FNG for DC and stepper control — see Motors & Actuators Wireless modules — HC-05 Bluetooth, NRF24L01 RF — see Modules & Breakout Boards Related Categories Drive displays with Arduino or ESP32 boards. Feed data from Sensors & Detectors. For complete display-equipped modules see Modules & Breakout Boards. Power from Power Supplies & Adapters. Common Applications Weather station display — BME280 + OLED + ESP32 showing temperature, humidity, pressure Digital clock — DS3231 RTC + TM1637 4-digit display + Arduino Sensor dashboard — 2.4" TFT + multiple sensors + Raspberry Pi or ESP32 Robotic arm control — PCA9685 servo driver + 6 MG996R servos + Arduino Mega Smart energy monitor — ACS712 + 16×2 LCD + ESP32 with WiFi upload How to Choose a Display Content type — text/numbers → LCD 16×2; icons/graphs → OLED; full colour → TFT Interface — I2C for fewer pins; SPI for faster refresh; parallel for fastest (but most pins) Power budget — OLED draws ~20mA at full brightness; e-ink draws near zero in standby Size — 0.96" OLED for compact builds; 3.5" TFT for touchscreen HMI panels Learning Resources ESP32 OLED Display Tutorial — Random Nerd Tutorials — SSD1306 wiring and text/graphics code ILI9341 TFT LCD Arduino Tutorial — colour display with graphics library I2C LCD with ESP32 — Random Nerd Tutorials — 16×2 character LCD over I2C MAX7219 LED Matrix Tutorial — cascading 8×8 matrices for scrolling text Need sensors to feed your display project? Browse Sensors & Detectors. For bulk display module procurement for product development or education contact info@digilog.pk.

Load previous