Fingerprint Sensor AS608 - A Beginner's Guide
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
read tutorial →The ESP-12E ESP8266 WiFi Motor Drive Expansion Board is a practical choice for special repair, setup, or maker tasks around the bench. The L293D Motor Driver Expansion Board is a versatile and powerful shield designed specifically for the ESP-12E ESP8266 NodeMCU module.
This product suits students, makers, repair work, and day-to-day bench tasks where a dependable bench accessory helps speed things up. Key details include high current drive The drive part of the work current (Io) is ≤1.2A, suitable for small to medium-sized motors., advanced drive type Utilizes a dual high-power H-bridge driver, offering robust control over motor direction and speed., and motor power supply 4.5-36V (can be powered separately).
It supports specialized tasks such as programming, extraction, chuck fitting, board add-ons, or compact repair work that needs the right dedicated accessory.
A practical starter setup pairs this item with Multimeter Entry Level VICTOR VC830L and Test Alligator Clip Red & Black. That gives you a more complete bench-ready combination for common repair, soldering, or assembly work.
Popular add-ons for this kind of product include Multimeter Entry Level VICTOR VC830L, Test Alligator Clip Red & Black, and Toolkit 115 in 1 Multi Screw Set with Precision Screwdriver for Computer PC Mobile Phone Device Repair. These can help round out your setup and make day-to-day bench tasks easier.
| Product | Best for | Quick notes |
|---|---|---|
| ESP-12E ESP8266 WiFi Motor Drive Expansion Board | general bench work | High Current Drive: The drive part of the work current (Io) is ≤1.2A, suitable for small t |
| Drill Chuck Adapter 2.3mm for Motor Shaft 0.7-1.4mm | general bench work | Material: Brass; Size: 25mm length x 8mm Diameter |
| Heating Induction Board Module 20A 1000W 48V | general bench work | Power: 1000W; Voltage: 48V |
| Product | ESP-12E ESP8266 WiFi Motor Drive Expansion Board |
|---|---|
| Brand | Circuitrocks |
| Category | Bench accessory |
| High Current Drive | The drive part of the work current (Io) is ≤1.2A, suitable for small to medium-sized motors. |
| Advanced Drive Type | Utilizes a dual high-power H-bridge driver, offering robust control over motor direction and speed. |
| Motor Power Supply | 4.5-36V (can be powered separately) |
| Control Power | 4.5-9V (can be powered separately) |
| Operating Current | ≤60mA (Vi = L), ≤22mA (Vi = H) |
| Drive Part of the Work Current (Io) | ≤1.2A |
Use the product within its intended size and task range for better results. A well-matched tool usually feels easier to control and helps make bench work more consistent.
1 × ESP-12E ESP8266 WiFi Motor Drive Expansion Board
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
read tutorial →Wire a joystick to your Arduino, read X/Y, then print UP / DOWN / LEFT / RIGHT to the serial monitor.
read tutorial →Bench-test a 43 A motor driver before wiring the full project. Catches weak power, mis-pinning, and dead boards before they cost you time.
read tutorial →Coming from UNO and the Pico won't show a COM port? Here's the BOOTSEL trick, the driver fix, and the first sketch that actually works.
read tutorial →Share what you built. Photos, BOM, what worked, what didn't.
view thread →Symptom + what you tried + clear photo = answers within hours.
view thread →Brownout reset when adding a sensor? Notes on supply decoupling and GPIO checks.
view thread →Upload failing on your first Uno? Driver, COM port, board match — checklist inside.
view thread →