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 →Battery Lithium Ion 2600mAh 7.4v - The Battery Lithium Ion 26000mAh 7.4v is a great option for powering small electronic devices. It's high energy density and long lifespan make it a reliable and efficient power source. Additionally, its safety features ensure safe usage and increase the lifespan of the battery. This battery is compatible with a wide range of devices, making it a versatile power source for all your devices.
The 26000mAh capacity of the battery indicates the amount of energy stored in it. It means that this battery can provide power for a longer period of time before needing to be recharged. The 7.4V voltage is the amount of electrical potential stored in the battery, which is enough to power most small electronic devices.
A lithium-ion battery works by moving lithium ions between the positive and negative electrodes during charging and discharging. When the battery is charging, lithium ions move from the negative electrode to the positive electrode, and when the battery is discharging, the ions move in the opposite direction. This movement of ions creates a flow of electric current that powers the device.
High energy density - The 26000mAh capacity of the battery allows for a longer period of time before needing to be recharged.
Long lifespan - Lithium-ion batteries have a long lifespan, which means they can be used for a long time before needing to be replaced.
High voltage - The 7.4V voltage is the amount of electrical potential stored in the battery, which is enough to power most small electronic devices.
Safety features - The battery is equipped with safety features such as thermal protection and over-discharge protection to prevent overheating and overuse.
Lightweight - Lithium-ion batteries are lightweight, making it easy to carry them around and use them in portable devices.
Lithium-ion batteries are a popular power source for a wide range of devices due to their high energy density and long lifespan. The 26000mAh 7.4V lithium-ion battery is a great option for powering small electronic devices such as drones, remote-controlled cars, and portable speakers.
A pack of 2 LiPo battery cells in a series (2S1P) to create a 7.4V with a capacity of 26000mAh. This battery could discharge at a rate of 25C, meaning it would allow more amps out of the battery than other battery cells. In an example, a 1C battery with a capacity of 20 Amps creates 20A of discharge current. However, a 3C battery with a capacity of 20A creates 60A of discharge current.
Use a battery balance charger to charge this battery pack. Some chargers don't have a DC plug, so you need to improvise for charging this battery.
The dimensions of this battery are 101mm x 42mm x 21mm, with a weight of 100.5g.
This battery pack applies to drones and robotic applications.
QUICK SPECS:
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 →