The 555 timer IC is an integrated circuit that is popular used in a variety of timer, pulse generation, and oscillator applications. This NE555 frequency adjustable pulse generator Module utilizes the NE555 timer IC to generate pulses from about 4Hz to...

The 1S 3.7V Li-ion 1MOS 7.5A Battery Protection Board is designed for single-cell lithium-ion batteries. It provides essential overcharge, over-discharge, and overcurrent protection to ensure battery longevity and safety. The board supports up to 7.5A of...

The 1S 3.7V Li-ion 1MOS 9A Battery Protection Board is designed for single-cell lithium-ion batteries. It provides essential overcharge, over-discharge, and overcurrent protection to ensure battery longevity and safety. The board supports up to 9A of...

The 1S 3.7V Li-ion 1MOS 6A Battery Protection Board is designed for single-cell lithium-ion batteries. It provides essential overcharge, over-discharge, and overcurrent protection to ensure battery longevity and safety. The board supports up to 6A of...

The 1S 3.7V Li-ion 1MOS 4.5A Battery Protection Board is designed for single-cell lithium-ion batteries. It provides essential overcharge, over-discharge, and overcurrent protection to ensure battery longevity and safety. The board supports up to 4.5A of...

The 1S 3.7V Li-ion 1MOS 3A Battery Protection Board is designed for single-cell lithium-ion batteries. It provides essential overcharge, over-discharge, and overcurrent protection to ensure battery longevity and safety. The board supports up to 3A of...

The 1S 3.7V Li-ion 1MOS 2A Battery Protection Board is designed for single-cell lithium-ion batteries. It provides essential overcharge, over-discharge, and overcurrent protection to ensure battery longevity and safety. The board supports up to 2A of...

3.7V Lithium Battery Protection Board for Polymer 18650 Bonding Pad (can Spot/Weld) 3A Overcurrent Value. The BMS is used for li-ion battery without balancing function. Features: High-accuracy voltage detection circuit; The terminal of the charger using...

3.7V Lithium Battery Protection Board for Polymer 18650 Bonding Pad (can Spot/Weld) 3A Overcurrent Value. The BMS is used for li-ion battery without balancing function. Features: High-accuracy voltage detection circuit; The terminal of the charger using...

4S 18650 Lithium Battery Capacity Indicator Module Level Tester LED is an intelligent electricity quantity display board; slightly push trigger switch, it will auto power off after 3 seconds display. LED  Indication: 25% -->First Light is...

3S 18650 Lithium Battery Capacity Indicator Module Level Tester LED is an intelligent electricity quantity display board; slightly push trigger switch, it will auto power off after 3 seconds display. LED  Indication: 25% -->First Light is...

2S 18650 Lithium Battery Capacity Indicator Module Level Tester LED is an intelligent electricity quantity display board; slightly push trigger switch, it will auto power off after 3 seconds display. LED  Indication: 25% -->First Light is...

1S 18650 Lithium Battery Capacity Indicator Module Level Tester LED is an intelligent electricity quantity display board; slightly push trigger switch, it will auto power off after 3 seconds display. LED  Indication: 25% -->First Light is...

Description Lithium Iron Phosphate (LiFePO4, LFE) is kind of Li-Ion rechargeable battery for high power applications, such as EV car , Power Tool and RC hobby.  LiFePO4 cells feature with high discharging current, non explosive, long cycle life, but...

3Cell / 3S 11.1V 10A Battery Management System / BMS Over Voltage, Over Current, Short Circuit Protection Module for Lithium ION or Lithium Polymer (LiPO) Batteries. Features: Short circuit protection. Overcharge protection. Over-discharge protection...

This is an HX-2S-A2 Circular 2S 8.4V BMS 18650 Lithium Battery Protection Plate with short circuit, overload, discharge and overcharge protection.  Due to its small size, excellent performance and low cost, the product is suitable to meet a wide...

Descriptions.  Suitable for starting current below 80A, power 135W below the drill. (with balance) 3S 12.6V 40A lithium battery protection board (comes with recovery function-AUTO Recovery) Scope: Nominal voltage of 3.6V, 3.7V lithium battery...

3Cell / 3S 11.1V 10A Battery Management System / BMS Over Voltage, Over Current, Short Circuit Protection Module for Lithium ION or Lithium Polymer (LiPO) Batteries. Features: Short circuit protection. Overcharge protection. Over-discharge protection...

3Cell / 3S 11.1V 10A Battery Management System / BMS Over Voltage, Over Current, Short Circuit Protection Module for Lithium ION or Lithium Polymer (LiPO) Batteries. Features: Short circuit protection. Overcharge protection. Over-discharge protection...

The 5S 15A 18650 Li-ion Lithium Battery BMS is a compact and reliable protection board designed for 5-series (5S) lithium battery packs with a working voltage range of 18V–21V. It provides essential protection features such as...

Model: HX-2S-JH20 Overcharge voltage range: 4.25±0.05vSize: 46.7*23*3.15mm Over-discharge voltage range: 2.9v±0.05vUpper limit working current: 10AWorking temperature: -40---+50°CUpper limit instantaneous current: 20AStorage condition:...

5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P Lithium Battery Charging Protection Board Boost Converter LED Display USB For DIY Charger 134N3PHigh-Quality USB iron with Cheap display port video card...

Features:IP5328P charging Po bidirectional fast charge switch module of the mobile motherboard power 3.7V boost 5V9V12VBritish set using mobile power core IP5328P solutions, four gold-plate, optimized layout, support for multiple protocols fast charging,...

TP5100 is a Lithium battery management chip. It is capable of charging a single lithium-ion cell or two lithium-ion cells wired in series at the same time. It is designed for a double 8.4V / 4.2V single lithium-ion battery. This Li-ion Battery...

This is a 2x 18650 Lithium Battery Shield V8 V9 Mobile Power Expansion Board Module 5V/3A 3V/1A Micro USB for Arduino ESP32 ESP8266. This mobile power supply has a built-in lithium battery protection IC, which has overcurrent, overvoltage, Under voltage...

This is a 4x 18650 Lithium Battery Shield V8 V9 Mobile Power Expansion Board Module 5V/3A 3V/1A Micro USB for Arduino ESP32 ESP8266. This mobile power supply has a built-in lithium battery protection IC, which has overcurrent, overvoltage, Under voltage...

Feature: 1. This is a super mini solar Lipo charger based on a single lithium battery charging management chip CN3791.2. This Solar charger provide you with the ability to get the most possible power out of your solar panel or other photovoltaic device...

Feature: 1. This is a super mini solar Lipo charger based on a single lithium battery charging management chip CN3791.2. This Solar charger provide you with the ability to get the most possible power out of your solar panel or other photovoltaic device...

Feature: 1. This is a super mini solar Lipo charger based on a single lithium battery charging management chip CN3791.2. This Solar charger provide you with the ability to get the most possible power out of your solar panel or other photovoltaic device...

You can convert 360 degrees to any angle, and it will automatically face the wind direction. Good teaching tool of wind power generation, Can also be used to make science model. LED current generation, low power consumption of LEDs, under a fan is enough...

This is a 3000W Thyristor SCR Voltage Regulator is SCR Dimmer that can be used to control 220V Appliances. It can be used as a light dimmer, fan speed controller, and stove temperature controller. 3000W Thyristor SCR Voltage Regulator is easy and simple...

The DC Power Module DC Power Adapter Plate provides a safe and reliable way to connect various applications to a power source. It is widely used in industrial fields and DIY projects due to its ease of use,...

Features: CATEGORY SPECIFICATIONS Product Type USB to TTL Serial Converter Module Chipset FT232RL Interface USB to UART (TTL / CMOS level) Power Supply USB powered Logic Level Options 5V / 3.3V selectable Signal Pins RXD, TXD, VCC, GND...

ISP Download Cable FC10P Connector 20CM Specifications Model: FC10P Connector Type: Female IDC Connectors Withstand Voltage: 300V Temperature: 105 Degrees Pin Number: 10 Pin Pitch: 2.54mm Long: 20CM (200MM)  Package Includes 1pc x ISP Download...

This 10cm Pigtail WLAN Network RF Antenna is used widely for router, booster, and WLAN Wi-Fi Antenna conversion. The 10cm Pigtail WLAN Network RF Antenna adapter can connect your phone to the antenna to provide better reception in no-signal areas...

SIM808 module is a GSM and GPS two-in-one function module. It is based on the latest GSM/GPS module SIM808 from SIMCOM, supports GSM/GPRS Quad-Band network and combines GPS technology for satellite navigation.  It features ultra-low power...

SIM800 is a complete Quad-band GSM/GPRS solution in a SMT type package which can be embedded in the customer applications. SIM800 supports Quad-band 850/900/1800/1900MHz, it can transmit Voice, SMS and data information with low power consumption. With...

The WS2812B 5 x 5 RGB LED Module has built-in Full-Color Driving Lights Circular Development Board, and a round black shape. 25 super bright smart Neo Pixels LED arranged in a 68mm outside diameter circular PCB.These ring RGB lamps can be simply...

The WS2812B 4 x 4 RGB LED Module has built-in Full-Color Driving Lights Circular Development Board, and a round black shape. 16 super bright smart Neo Pixels LED arranged in a 68mm outside diameter circular PCB.These ring RGB lamps can be simply...

The WS2812B 4-Pin RGB LED Control Module is a compact and versatile driver board designed to control WS2812B addressable RGB LEDs. With its built-in controller, this module enables dynamic color changes and lighting effects with minimal...