DIYgh Tech Store
Showing 1–15 of 48 results
1-Channel 12V Relay Module | For Car Electronics & Solar Projects
The standard relay for 12V systems. Unlike the standard 5V Arduino relay, this module is designed to run directly on 12V power. It is perfect for automotive projects, car security systems, and solar setups where only 12V is available.
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Coil Voltage: 12V DC.
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Trigger: Low Level (Connect Signal to GND to switch ON).
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Max Load: 250V AC / 10A.
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Best For: Car Alarms, Central Locks, Horns, and Solar Inverters.
1-Channel 5V Relay Module | Low Level Trigger for Arduino
Control high voltage safely. This single-channel relay allows your Arduino to switch high-power devices like light bulbs, water pumps, or fans. It isolates your microcontroller from the high voltage using an internal switch.
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Trigger: Low Level (Connect Signal to GND to turn ON).
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Max Load: 250V AC / 10A.
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Indicators: Red Power LED + Green Status LED.
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Best For: Smart Lamps, Fan Control, and Simple Automation.
1.3 Inch OLED Display Module (Blue) | I2C SH1106 Screen 128×64
Bigger, clearer, and easier to read. The 1.3-inch OLED gives you 35% more screen area than the standard 0.96-inch version. It features the exact same 128x64 resolution but with larger pixels for better visibility from a distance.
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Size: 1.3 Inch (Diagonal).
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Controller: SH1106 (Requires specific library setting).
- Interface: I2C (4 Pins).
- Best For: Digital Dashboards, Smart Meters, and Menus.
18650 Li-ion Rechargeable Battery 3.7V 2500mAh – High Output Cell (Ghana)
2-Slot 18650 Battery Holder Case
328pcs Colorful Eco-friendly Heat Shrink Tube Kit – Assorted Sizes for Wire Insulation
3S 40A 18650 Lithium Battery BMS Protection Board
4-Channel 5V Relay Module | Optocoupler Isolated for Arduino
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Channels: 4 Independent Relays.
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Trigger: Low Level (Connect Input to GND to switch ON).
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Load Capacity: 10A @ 250V AC / 10A @ 30V DC.
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Best For: Home Automation, Smart Switches, and Industrial Control.
4-Slot 18650 Battery Holder Case
433MHz RF Transmitter & Receiver Kit | Wireless Module for Arduino
Cut the cord. Go wireless. This kit includes one Transmitter and one Receiver. It is the simplest and most affordable way to send data wirelessly between two Arduinos up to 100 meters (with antenna).
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Frequency: 433MHz
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Includes: 1x Transmitter (Square), 1x Receiver (Rectangle)
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Modulation: ASK (Amplitude Shift Keying)
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Best For: Remote control cars, weather stations, and wireless switches.
433MHz Wireless Two-Way Light Switch Kit White
4×4 Matrix Membrane Keypad | 16 Button Keypad Module
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Keys: 16 (0-9, A-D, *, #)
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Mounting: Self-Adhesive Backing (Peel & Stick)
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Interface: 8 Pins (Standard 2.54mm header)
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Best For: Electronic Door Locks, Calculators, and Attendance Systems.
5V 1W Mini Solar Panel 89.5×89.5mm for Arduino, IoT & DIY Projects
ANENG SZ305 Digital Multimeter with NCV
ANENG XL830L Digital Multimeter | Backlight & Protective Case
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Display: Large LCD with Blue Backlight.
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Safety: Rubber Protective Case (Shockproof).
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Features: Data Hold, Continuity Buzzer, Battery Tester.
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Best For: Electricians, Home Repairs, and Students.