Best Makerfire in 2026

【Suitable】Use for LiPo / LiFe / Li-ion / NiMH / Nicd / battery, it can also display the voltage of each cell, so you know when they need to be balanced.

【Battery Capacity Checker】It can display the estimated capacity and voltage for battery. Use this function to quickly check if your battery requires charging before use.

【LCD】The screen displays highest and lowest voltage of cells and the difference between highest lowest cells.

Hex Nut Drivers —— Used for disassembling RC helicopters, airplanes, cars, boats, particularly 450 Helicopters/ESKY CP V2 King 3

Length of the nut driver set —— Length of handle: 9cm / 3.5in ; Total length: 17.5cm / 6.9in ; Length of cutting head: 8.5cm / 3.3in

Package include —— 1 x 4.0mm Hex Nut Driver, 1 x 5.5mm Hex Nut Driver, 1 x 7.0mm Hex Nut Driver, 1 x 8.0mm Hex Nut Driver

Wide Range of Use: Support Raspberry Pi 3 B+, 3B, Raspberry Pi 2B+,2B, All ports and slots of the case can match with Raspberry Pi 2b/ 3b/ 3b+ perfectly

Can be Fixed on Objects Such As Walls And Desktops: The aluminum alloy casing has two aluminum alloy gaskets, which can be screwed to the wall, table top and other objects. Exhaust hole surface can reach perfect heat dissipation. Add hanging bracket for easy mounting

Aluminum Alloy Material: High hardness, strong pressure resistance, metallic luster, not easy to rust, It can perfectly protect your mainboard

Matters Need Attention: Before running the procedure, pls install the corresponding computer system driver. Drivers: directly from the chip manufacturer: WCH 340 product home page: http://www.wch.cn/product/CH340.html; http://www.wch.cn/download/CH341SER_LINUX_ZIP.html (linux should operate fine without the driver); http://www.wch.cn/download/CH341SER_MAC_ZIP.html(MAC); https://www.wch.cn/downloads/COMTransmit_ZIP.html(windows)

NOTE: If you want it to work on a Mac, please install the diver from this: https://drive.google.com/drive/folders/1phezjJtQW0vav34RoivsAzjF0ugmqjgn?usp=sharing; If you want it to work under Windows 10, You must turn off automatic updates before you install the driver, please install the diver from this: https://drive.google.com/drive/folders/1tl6sVGVduyH1JHfaYdMqeMGKdo-rg3im?usp=sharing

If you need an older driver, pls get it from GitHub—please read the link that follows immediate. http://sparks.gogo.co.nz/ch340.html; More details on how to use it please refer to: http://audiodiwhy.blogspot.com/2018/05/one-cheap-arduino-nano-clone-o-plus-one.html

🚗【NEW UPGRADE】The 050 motor mount has been fully upgraded with two new holes, more convenient to install than the stock motor. New upgraded motor material for better performance. Larger motor gear design for better disassembly and replace.

🚗【HIGH SPEED】Heat resistant running motor allows for faster speed, longer runtime.

🚗【POWERFUL】Axial scx24 upgrades 66T motor has excellent torque magnets and rotors than stock motor for better drive performance. Soothness for best reliability.

Features: Polyester lining and Zipper closure, Bat wings and love heart shape, adjustable shoulder straps. It looks pretty cool, very good for young girl

Please Note: Due to the limited amount of gravity the bag strap can withstand, please do not wrap the bag too heavy. Small capacity cannot be put into A4 paper, iPad

Due to extrusion in the shipping process, there may be some creases in the bag. Please follow these practices: 1, Insert stuffs such as old newspapers, hang it up. 2, Use a hair dryer to blow against the crease. The distance should not be too close, and the wind should be small. It is advisable that the hand does not feel too hot. After the skin is softened, rub it with your hand and smooth it

🚗【NEW UPGRADE】New upgraded motor material for better performance. Larger motor gear design and rotor with a strong structure guarantees outstanding performance and super durability.

🚗【HIGHER TORQUE】50T Brushed Motor has higher torque and power, providing more powerful power output. High Torque Magnet and Rotor, tuned for Rock Climbing. Smoothness for best reliability.

🚗【DIVERSE CHARACTERISTICS】Light weight, easy to carry, will not add additional burden to the remote control car, more convenient to use. The motor shaft is shorter than the first generation motor to ensure that it does not touch the transmission cover.

★nRF24L01 is a single chip radio transceiver for the worldwide 2.4 - 2.5 GHz ISM band. Compatible with Ar duino and Raspberry Pi

★Applications: Wireless peripherals, remote control systems such as RC vehicles and consumer remote electronics, wireless voice transmission such as VoIP, wire less sensor networks, wireless networks, home and commercial automation

★Ultra small: 15x29mm (including:built-in 2.4GHz antenna),for easy implementation into designs without additional hardware

Arduino and Raspberry Pi compatible

Small power on SMD LED indicator

Allows for easy connection to Addicore nRF24L01+ modules

Note:The test template tutorial is available in the product guide . There are a batch of this ESP01 modules are the new grade version. Maybe there are some different between the new one and old one in the aspect of usage. Pls feel free to email us if you have any question about how to use the new vertion module. How to email us? Click "MakerFocus" and click "Ask a question". There is the way to guide you to use the new version in the pictures, pls refer to the pictures carefully.

Version II to test this module youtube tutorial and the Link to view the technical details, Please get the link from the product description below

Link to view the technical details and Introductionl: Please get the link from the product description below

【MULTIFUNCTIONAL RC WATTMETER】Evaluate RC battery charging efficiency. Measure power and energy consumption of any battery powered device. It is convenient to calculate the voltage, current, power, discharge amount and discharge time of the aircraft, and calculate the force effect of the multi-rotor aircraft. Predict model aircraft flight time and choose the best propeller/most efficient motor. Check wiring and connector power loss.

【REAL-TIME READING】DC current: 0-200A, resolution 0.01A, continuous current 50A; working voltage: 8-60V (when the test voltage is less than 8v, it needs external 12v power supply), resolution 0.01V; measurement power: 0-6554W, resolution 0.1W; measurement power: 0-6554Wh, resolution 0.01Wh. The current determines the battery capacity, the continuous current determines the discharge time, and the maximum instantaneous current determines the internal structure protection circuit of the battery.

【UPGRADED BACKLIGHT LCD SCREEN】The improved power analyzer uses a combination of 16*2 yellow LCD backlight screen and black text, and the contrast is more vivid. Even under direct sunlight, all parameters of the power analyzer can be clearly seen, no need to worry about Test anywhere.

User Manual: Please get the link from the roduct guides and documents below

The RTC module is specifically designed for Raspberry Pi. It communicated with Raspberry Pi through I2C bus. There is a Maxim DS1307 and CR1220 button cell on the board to keep the real time for a long time after the Raspberry Pi has it’s power off. In order to offering a convenient way to debug, there are five pin has been setup which are 5v, 3.3v, Rxd,Txd on board.

Set a serial port, TTL convenient way online debugging; RTC chip: DS1307; Battery: CR1220; Work Voltage: 5V

【BUILT-IN 6-AXIS GYRO SYSTEM】This RC Plane with built-in gyro system, provides stable flight and perfect experience to pilots.

【SPECIFICATION】Wingspan: 13.3" Length: 10.2", Height: 5.7'' ,2.4Ghz Remote Control Distance: 150m/492ft

【 RTF(READY-TO-FLY) VERSION】Comes with everything you need to get flying, including a 2.4GHz remote control.

【COMPATIBLE WITH 1.0 RIM】 1/24 rc track tire is designed for 1.0 inch wheel hub. The slightly small inner diameter of 24mm/0.94in prevents the tire from sliding.

【HIGH QUALITY MATERIAL】It is molded from soft S2 composite material, including sponge liner and reinforcement design, which enhances the tire's support and makes the tire look fuller.

【GOOD GRIP】The tire is 23mm/0.9 in wide and has irregular patterns on the surface, increase the friction between the tire and the ground, can provide excellent grip, ensure the handling stability, and be suitable for all terrain.

[Please check before buying] Antenna Connector: Single SMA Male and TS-9 Connectors . Frequency Range: 698-960 / 1710-2700MHZ. Gain: 12dBi. Direction: Omni-directional. Cable Type: RG174. The installation mast is not included, only the Antenna kit

[Easy to Install] Designed for exterior installation, with 6m length of wire and smaller size. It can easily be set up in an outdoor space including home rooftops, utility poles, surveillance trailers, office and anywhere else you want

[Wide Compatibility] Compatible with any 3G/4G/LTE/GSM Broadband Router, Modem, etc. Enhance the network signal on AT T, Verizon, Sprint, T-Mobile, USCellular, Bell, Telus, Rogers, Telcel, and most other cellular carriers

Capacity: 750mAh, Cells Number: 4S

Features: Discharge: 80C Output: XT60 connector

Weight:about 94g Size: 62*28*30mm

【MULTIFUNCTIONAL RC WATTMETER】Evaluate RC battery charging efficiency. Measure power and energy consumption of any battery powered device. It is convenient to calculate the voltage, current, power, discharge amount and discharge time of the aircraft, and calculate the force effect of the multi-rotor aircraft. Predict model aircraft flight time and choose the best propeller/most efficient motor. Check wiring and connector power loss. Make sure the peak current is safe for the motor, ESC and batte

【REAL-TIME READING】200A high-precision power analyzer, DC current: 0-200A, resolution 0.01A, continuous current 50A; working voltage: 8-60V (when the test voltage is lower than 8v, a separate 12v power supply is required for the power meter Power supply), resolution 0.01V; measurement power: 0-6554W, resolution 0.1W; measurement power: 0-6554Wh, resolution 0.01Wh. The current determines the battery capacity, the continuous current determines the discharge time, and the maximum instantaneous curr

【BACKLIT LCD SCREEN】Watt meter comes with a 16 * 2 backlit LCD screen, so you can see more clearly. Don't worry about testing anywhere, even in direct sunlight, you can see power analyzer very clearly.

EASY TO USE: Track your battery’s condition with this tester that connects to your vehicle’s ring terminals

PEACE OF MIND: This battery tester monitors battery voltage and displays the voltage on the LCD screen when button is pressed

RED WARNING LIGHT: The monitor’s indicator light will flash red if the battery voltage is lower than 11.6 volts

Expanded Battery Organizer Case – This versatile, portable batteries organizer holds 180 total batteries, including 78 AA, 64 AAA, eight 9-volt, 10 C, 8 D, and 12 flat batteries!

Wall-Mounted or Drawer Use – The smart designed with hinged clear cover can be stored in a kitchen drawer or closet or mounted on a wall in a garage or mud room.

Quick Visual Accessibility – A transparent lid design makes it easier to identify which batteries you have in stock, which you need to replenish, and what’s available.

Expanded Battery Organizer Case – This versatile, portable batteries organizer holds 93 total batteries, including 45 AA, 25 AAA, four 9-volt, eight C, six D, and five flat.

Wall-Mounted or Drawer Use – The smart designed with hinged clear cover can be stored in a kitchen drawer or closet or mounted on a wall in a garage or mud room.

Quick Visual Accessibility – A transparent lid design makes it easier to identify which batteries you have in stock, which you need to replenish, and what’s available.

Expanded Battery Organizer Case – This versatile, portable batteries organizer holds 93 total batteries, including 45 AA, 25 AAA, four 9-volt, eight C, six D, and five flat.

Wall-Mounted or Drawer Use – The smart designed with hinged clear cover can be stored in a kitchen drawer or closet or mounted on a wall in a garage or mud room.

Quick Visual Accessibility – A transparent lid design makes it easier to identify which batteries you have in stock, which you need to replenish, and what’s available.

Battery Tester For All Batteries - Works with AAA AA C D 9V 1.5V batteries and button type.

Easy to use - quickly identify "good" (green),"low" (yellow),"replace/recharge" (red) battery status

No Battery Needed For Operation - Clear to read. Activated by the battery being checked.

Power Probe III and accessories

4mm leads and connectors

Continuity tester

MULTI PURPOSE USE- can be used to test different type of household batteries like AA, AAA, C, D, 1.5V,9V and 1.5V button type

REQUIRE NO BATTERY- activated by the battery being checked, no battery needed for operation

SIMPLE BUT EFFECTIVE- compact size and lightweight, portable effective battery tester, a must buy for anyone who uses regular or rechargeable batteries on a regular basis

EASY TO USE - Calibrated scale to quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status.

PACKAGE CONTENT - 2 Pack battery tester, Opp bag. Weight light and easy to carry.

MULTI PURPOSE USE - Can be used to test different type of household batteries like AA, AAA, C, D, 1.5V,9V and 1.5V button type.

WIDE APPLICATIONS - The AstroAI M4K0R Multimeter accurately measures AC/DC voltage to 600V, Current to 10A, Resistance to 40MΩ. You can use it for continuity test, diode test, battery test and live wire test. Includes 1.5V, 9V and 12V battery test modes to easily test a wide variety of batteries. Multimeter light turns red for low voltage and green for enough voltage.

NON-CONTACT - Fully safe non-contact voltage testing with sound and light alarms. You can detects AC voltage without the use of test leads. Uses NCV function：When the Meter senses a strong AC signal, the red indicator light will turn on and the buzzer will emit a quick beep.

THOUGHTFUL DESIGN - Support Data Hold, Max, Auto Shut-off, low battery indicator and continuity buzzer. Includes Convenient features like Audial and Visual Alarm, LCD Backlit Screen and Flashlight make it easy to use. Two 1.5V AAA batteries are included in the package.

[UNIQUE DESIGN- ANTI-LOST NEEDLE GUARD PROTECTION]: Adopt the integrated structure design of the probe protection cover, needle guard function is added to ensure that there will be no stab wounds and the guard will not be lost. Convenient to carry and take it wherever you go.

[LED INDICATION, BIDIRECTIONAL VOLTAGE TESTING]: This upgrade circuit test light is a bidirectional voltage tester. You can attach the alligator clamp either to negative or positive ground, there is also a light emitting diode on the circuit board for polarity indication, red light indicates positive polarity and green light indicates negative polarity.

[WIDER VOLTAGE RANGE] Compared with the auto electrical tester on the market, the maximum voltage measured is only 48V, but the maximum voltage that our technology can measure is upgraded to 60V. AWBLIN circuit test is ideal for checking various vehicles electrical circuits, quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, also for testing other 3-60V DC wirings and circuits.

Victron Energy BMV-700H Battery Monitor (Grey) is a high precision battery monitor for systems with a high battery voltage, ranging from 60 - 385 VDC

Victron Energy BMV-700H features a relay that can be programmed to control other devices (such as a battery protect or generator)

Connectivity - use a VE.Direct Bluetooth Smart dongle (sold separate) to monitor on smartphones and tablets. Or, connect to a Victron Energy GX device via VE.Direct cable (sold separate) and monitor anywhere in the world with VRM

Victron Energy BMV-702 Battery Monitor (Black) is a high precision battery monitor for systems with battery voltage ranging from 6.5 - 95 VDC

Victron Energy BMV-702 features an additional input which can be programmed to measure battery temperature (temperature sensor sold separately) midpoint voltage, or voltage of a second battery, plus a relay that can be programmed to control other devices (such as a battery protect or generator)

Connectivity - use a VE.Direct Bluetooth Smart dongle (sold separate) to monitor on smartphones and tablets. Or, connect to a Victron Energy GX device via VE.Direct cable (sold separate) and monitor anywhere in the world with VRM

Lipo Battery Checker Cell Number: NiCd / NiMH (4 - 7 Cells), Lithium Type (2 - 7 Cells)

Useful Lipo Battery Tester:High quality, safe and durable. Lightweight and compact with excellent performance.RC Battery Checker makes battery voltage more balanced.

Lipo Battery Tester:Voltage Checker Use for LiPo LiFe Li-ion NiMH Nicd battery Applies to check the batteries, simple and convenient to read your cell voltage.