1 PCSTP4056 /TPA4056 /TP 4056 Micro USB Charging Module INBUILT Battery Indicator and Battery Protection
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Input Voltage: 5V DC (via Micro USB or solder pads)
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Charging Current: 1A (typical, adjustable via resistor)
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Charging Method: Linear charging (CC/CV mode)
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Battery Type: Single-cell 3.7V Li-ion/LiPo battery
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Output Voltage: 4.2V ±1% (fully charged)
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Built-in Protection Circuit:
1PCS PAM8403 Super Mini Digital Amplifier Board Set 2 * 3W Class D Digital 2.5V to 5V Power Amplifier Board kit
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DIY Bluetooth speakers
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Portable music players
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Arduino/Raspberry Pi audio projects
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Battery-powered audio systems
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Educational electronics kits
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Small sound systems and alarm devices
1PCS 3 Keys 12V Dimmer Single LED Strip Light Amplifier Controller
- New and High Quality
- Features Small Size But Powerful Functions.
- It Presents 5 Speed Adjustment at Dynamic Mode and 8 Dim Adjustment at Static Mode.
- Owns Many Kinds of Modes, Such as Static Colors, Gradual Changes, Strobe, etc.
2Pcs TP4056 C-Type 18650 Lithium-ion Battery Charging Module with Inbuilt BMS and Indicator
- 2PCS TP4056/Tp4056 USB Type C Mini Plug
- Designed for charging 18650 lithium batteries
- USB Type-C Mini Plug for easy connectivity
- Charging at 5V 1A for efficient power delivery
- Built-in battery protection against overcharging, over-discharging, and short-circuiting
5V Bluetooth Sound Chip Pack of 1 (BT Chip) 3.0 Stereo Audio Receiver Module
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Bluetooth Version: 3.0
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Operating Voltage: 5V DC
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Audio Output: Stereo analog output (L/R)
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Compact and Lightweight: Easy integration into DIY projects
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Supports A2DP profile: For high-quality stereo audio streaming
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Low Power Consumption: Ideal for battery-powered applications
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Easy Connectivity: Pair with any Bluetooth-enabled device
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Applications: Portable Bluetooth speakers, DIY audio devices, car audio systems, MP3/MP4 players, embedded electronics
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Stable Transmission: Reliable wireless connection over standard Bluetooth range
10PCS 5Pin Female Mini Micro USB to DIP Adapter Connector Module Board Panel PCB Type Parts for DIY Project
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Connector type: Female USB Mini or Micro (5-pin) socket
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Pinout: 5 contacts → breakout header (often VCC, D–, D+, ID/NC, GND)
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Header pitch: 2.54 mm (0.1″) standard DIP spacing
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PCB board style: Single-size breakout board, often with mounting holes or pads
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Body: PCB module, typically ready to solder onto or plug onto breadboard
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Use case: Data/power interface breakout for USB-connected devices or power input
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Mounting: Through-hole or surface mount header pins (depending on version)
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Typical colour: green PCB (but may vary)
UNIVERSAL HUB {Pack of 10 Pieces) TYPE C Female Panel Mount Socket Connector For PCB, Electronic Circuits, DIY Hobby Kit Multipurpose (Yellow)
Type-C Female Panel Mount Socket Connector designed for PCB and DIY electronics.
2PIECES 134N3P Micro USB Mini 5V Powerbank Module Lithium Battery Charging Board with Single Battery Indicator for Science Experiments, School Projects, and DIY Electronics
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Model: 134N3P
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Micro USB input for battery charging
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5 V regulated output (boosted from 3.7 V battery)
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Built-in charging management and protection circuit
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Single LED indicator for battery or charging status
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Supports 1S Li-ion/Li-Po battery (single cell, 3.7 V nominal)
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Typical output current: up to 1 A
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Compact PCB design – easy to integrate into projects
2PIECES 134N3P C-TYPE USB Mini 5V Powerbank Module Lithium Battery Charging Board with Single Battery Indicator for Science Experiments, School Projects, and DIY Electronics
- Type-C USB Input: Modern, reversible connection for hassle-free charging.
- Battery Protection: Safeguards against overcharge, over-discharge, and short circuits.
- LED Status Indicator: Displays real-time charging progress for user convenience.
- DIY Compatible: Suitable for creating custom powerbanks, electronics projects, and experiments.
- Compact & Lightweight: Ideal for portable applications and small-scale projects.
1PCS 18650 3S, 20A, 12.6V Lithium BMS Battery Protection Board
- It is reliable and very easy to use
- Lithium Battery Protection Board (3S, 20A, 12.6V)
- Maintain the battery state so that the battery does not explode
10PCS TTP223 Touch Key Switch Modules - Capacitive Touching Button Self-Locking/No-Locking Jog 2.5-5.5V
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VCC (power) → 2.5-5.5 V
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GND → ground
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OUT → digital signal output (goes high or low depending on mode)
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Additional pads/jumpers:
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To select toggle vs momentary mode
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To select active high vs active low
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Touch pad area (on the PCB) or you can extend it by adding your own metal foil/wire (but take care of proper grounding and wiring length)
1PCS Bluetooth Amplifier Circuit Wireless for DIY Mini Boom Box 5watt
- Hi - Fi Module
- Bluetooth Amplifier Circuit
- 5w Amplifier Circuit
- 5v DC input
- Support mp3/usb/tf/aux/fm/bluetooth
Combo of Pam8403 with TP4056 Micro USB 5V 1A Charging Module with Bluetooth Chip Audio Receiver and PAM8403 Stereo Amplifier Kit
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?? Amplifier: PAM8403 Stereo Amplifier (3W + 3W Output)
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? Charging Module: TP4056 Micro USB 5V 1A Lithium Battery Charger with protection
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?? Bluetooth Chip: Audio Receiver Module for wireless music streaming
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?? Power Supply: 5V DC (via Micro USB or battery)
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?? Sound Quality: Clear stereo output with minimal noise and distortion
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?? Compact Design: Easy integration into DIY speaker enclosures
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?? Application: Ideal for DIY Bluetooth speakers, audio systems, small amplifiers, and hobby electronics projects
1PCS TG113 Bluetooth Speaker Circuit Board Module
- New and improve microchip technology
- Working voltage : 3.7V-5V DC
- Inbuilt sound sensor or mic for recording purposes
- Support : mp3/bluetooth/USB/aux/FM
- Push buttons for easy handling
1PCS TPA3110 Dual Channel Stereo Digital Audio Amplifier Board 15W + 15W Class D Digital Power Amplifier Module
- Wide application fields. Automotive electronics, network communication, security equipment, medical electronics, measuring instruments, smart home, household appliances, lighting electronics, 3C digital, radio and television education, wearable devices,
- 2.0 channel 2*15W high power mini digital power amplifier board adopts TPA.
- 3110 power amplifier chip. The chip does not require a heat dissipation sink. It has over-current and over-heat protection. It is very powerful.
- Does not have any interference sound. No special shielding is required.
- PACKAGE INCLUDES :- 2 PSC TPA3110 Dual Channel Stereo
UNIVERSAL HUB 5 PIECES TP4056 C-TYPE Mini Plug 5V 1A 18650 Lithium Battery Charging Protection Board
Charging IC: TP4056
UNIVERSAL HUB PAM8403 Super Mini Digital Amplifier Board Set 2 * 3W Class D Digital 2.5V to 5V Power Amplifier Board kit PACK OF 5
High-Quality Sound Output: Delivers 2 x 3W Class D audio with minimal distortion for clear and powerful sound.
20PCS 5Pin Female Mini Micro USB to DIP Adapter Connector Module Board Panel PCB Type Parts for DIY Project
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Converts female Mini/Micro USB socket into breadboard-friendly pin header.
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5-pin USB interface (power + data) broken out to standard 2.54 mm header format.
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Perfect for DIY electronics, hobbyists, prototyping, USB power/data breakout.
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Low cost, simple, compact and very versatile.
UNIVERSAL HUB 12v/24v 3 USB Mobile Phone Charger Adapter for Mobile Phones, Portable Power Banks, Portable Wi-Fi routers etc
Wide Voltage Compatibility: Operates with 2V to 24V input, suitable for a range of power sources including vehicles, solar panels, and battery packs.
20PCS TTP223 Touch Key Switch Modules - Capacitive Touching Button Self-Locking/No-Locking Jog 2.5-5.5V
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VCC (power) → 2.5-5.5 V
-
GND → ground
-
OUT → digital signal output (goes high or low depending on mode)
-
Additional pads/jumpers:
-
To select toggle vs momentary mode
-
To select active high vs active low
-
-
Touch pad area (on the PCB) or you can extend it by adding your own metal foil/wire (but take care of proper grounding and wiring length)
1PIECES XL6009 DC-DC Boost Converter Module 3V-32V to 5V-35V 4A Adjustable Step-up Voltage Regulator 5V 9V 12V 24V Power Supply Module
- XL6009 DC-DC Adjustable Booster Power Converter Module, High efficiency non-isolated booster module can be used for booster voltage stabilizer power supply, DIY adjustable mobile power supply, booster charger, etc.
- Input Voltage: 3V-32V, The optimal operating voltage range is 5-32V; Output Voltage: 5V-35V Continuing Adjust (Step-up module, output voltage is higher than input voltage)
- Input Current: 4A (max) Non-Load 18mA (The higher voltage, the greater no-load current.)
- The booster power board is equipped with 4A high-efficiency MOSFET switch tube, with the conversion efficiency up to 94%.
- Ultra high switching frequency 400KHz, the filter capacitance with small capacity can achieve very good effect, smaller ripple and the volume.
2PCS Bluetooth Amplifier Circuit Wireless for DIY Mini Boom Box 5watt
- Hi - Fi Module
- Bluetooth Amplifier Circuit
- 5w Amplifier Circuit
- 5v DC input
- Support mp3/usb/tf/aux/fm/bluetooth
3 Keys 12V Dimmer Single LED Strip Light Amplifier Controller PACK OF 5
- New and High Quality
- Features Small Size But Powerful Functions.
- It Presents 5 Speed Adjustment at Dynamic Mode and 8 Dim Adjustment at Static Mode.
- Owns Many Kinds of Modes, Such as Static Colors, Gradual Changes, Strobe, etc.
10PCS 3.1 Type-C 4 PIN Female Connector Breakout Board Fully Tested
- Connector Type: USB Type-C female (4-pin)
- Board Type: Breakout PCB with clearly labeled pins
- Compatibility: UNO, Raspberry Pi, ESP32, microcontrollers, and DIY electronics
- PCB Mount: Standard 0.1-inch header spacing for breadboards or perfboards
- Material: FR-4 PCB with gold-plated contacts for reliable connections
TPA3110 Dual Channel Stereo Digital Audio Amplifier Board 15W + 15W Class D Digital Power Amplifier Module PACK OF 2
- Wide application fields. Automotive electronics, network communication, security equipment, medical electronics, measuring instruments, smart home, household appliances, lighting electronics, 3C digital, radio and television education, wearable devices,
- 2.0 channel 2*15W high power mini digital power amplifier board adopts TPA.
- 3110 power amplifier chip. The chip does not require a heat dissipation sink. It has over-current and over-heat protection. It is very powerful.
- Does not have any interference sound. No special shielding is required.
- PACKAGE INCLUDES :- 2 PSC TPA3110 Dual Channel Stereo
TP4056 Type-C USB Lithium Battery Charging Module with 5 x 18650 Battery Holder | 1A 5V Li-ion Charger Board with Protection | Pack of 5 Sets | DIY Power Bank and Electronics Projects
- 🔹 Complete Charging Kit: Includes 5 TP4056 Type-C USB charging modules and 5 high-quality 18650 battery holders.
- 🔹 Type-C USB Input: Modern Type-C port for stable and efficient 5V DC input.
- 🔹 Battery Protection Built-In: Overcharge, over-discharge, and short-circuit protection ensures safe operation for lithium-ion cells.
- 🔹 Constant Current/Constant Voltage Charging: Safely charges 3.7V lithium batteries up to full capacity with precision.
- 🔹 Clear LED Indicators: Red LED for charging and Green LED for full charge notification.
- 🔹 Compact and Lightweight Design: Easy to integrate into portable and DIY projects.
- 🔹 Premium Battery Holders: 18650 holders made with stainless steel spring contacts and copper conductors for durability and strong electrical performance.
- 🔹 Ideal for DIY Projects: Perfect for power banks, solar battery packs, IoT devices, Bluetooth speakers, RC toys, and other rechargeable battery applications.
2PCS XL6009 DC-DC Boost Converter Module 3V-32V to 5V-35V 4A Adjustable Step-up Voltage Regulator 5V 9V 12V 24V Power Supply Module
- XL6009 DC-DC Adjustable Booster Power Converter Module, High efficiency non-isolated booster module can be used for booster voltage stabilizer power supply, DIY adjustable mobile power supply, booster charger, etc.
- Input Voltage: 3V-32V, The optimal operating voltage range is 5-32V; Output Voltage: 5V-35V Continuing Adjust (Step-up module, output voltage is higher than input voltage)
- Input Current: 4A (max) Non-Load 18mA (The higher voltage, the greater no-load current.)
- The booster power board is equipped with 4A high-efficiency MOSFET switch tube, with the conversion efficiency up to 94%.
- Ultra high switching frequency 400KHz, the filter capacitance with small capacity can achieve very good effect, smaller ripple and the volume.
1PCS W1209 12V DC Digital Temperature Controller Board Micro Digital Thermostat -50-110?C Electronic Temperature Module
- Machine patch, wave soldering, stable performance, good consistency
- Embedded central processing chip (MCU), more intelligent and lower power consumption
- Power off setting automatic memory (MCU built-in EEPROM storage unit)
- W1209 Digital Thermostat Module
- More accurate temperature control
5V Bluetooth Sound Chip (BT Chip) 3.0 Stereo Audio Receiver Module PACK OF 5
Seamless Bluetooth Connectivity: Bluetooth 3.0 technology for stable and efficient wireless audio transmission.
UNIVERSAL HUB TP4056 Micro USB 5V 1A Lithium Battery Charging Module (b-Type) Pack of 10
Efficient Charging: Integrated TP4056 IC chip ensures safe and reliable charging for single-cell lithium batteries.
UNIVERSAL HUB {Pack of 50 Pieces) TYPE C Female Panel Mount Socket Connector For PCB, Electronic Circuits, DIY Hobby Kit Multipurpose (Yellow)
Type-C Female Panel Mount Socket Connector designed for PCB and DIY electronics.
5PCS 3s 20Amp Cell BMS 18650 Lithium Battery Protection Board
- Efficient Battery Protection: Safeguards against overcharging, over-discharging, and short circuits.
- High Current Capacity: Supports up to 20A, ideal for high-demand applications.
- 3S Configuration: Designed for 3-series 18650 lithium battery packs.
- Versatile Applications: Perfect for DIY power banks, e-bikes, and solar systems.
- Durable Design: Compact and robust, ensuring reliable performance and easy integration.
20PCS 3.1 Type-C 4 PIN Female Connector Breakout Board Fully Tested
- Connector Type: USB Type-C female (4-pin)
- Board Type: Breakout PCB with clearly labeled pins
- Compatibility: UNO, Raspberry Pi, ESP32, microcontrollers, and DIY electronics
- PCB Mount: Standard 0.1-inch header spacing for breadboards or perfboards
- Material: FR-4 PCB with gold-plated contacts for reliable connections
5PCS XL6009 DC-DC Boost Converter Module 3V-32V to 5V-35V 4A Adjustable Step-up Voltage Regulator 5V 9V 12V 24V Power Supply Module
- XL6009 DC-DC Adjustable Booster Power Converter Module, High efficiency non-isolated booster module can be used for booster voltage stabilizer power supply, DIY adjustable mobile power supply, booster charger, etc.
- Input Voltage: 3V-32V, The optimal operating voltage range is 5-32V; Output Voltage: 5V-35V Continuing Adjust (Step-up module, output voltage is higher than input voltage)
- Input Current: 4A (max) Non-Load 18mA (The higher voltage, the greater no-load current.)
- The booster power board is equipped with 4A high-efficiency MOSFET switch tube, with the conversion efficiency up to 94%.
- Ultra high switching frequency 400KHz, the filter capacitance with small capacity can achieve very good effect, smaller ripple and the volume.
UNIVERSAL HUB 3s 20Amp Cell BMS 18650 Lithium Battery Protection Board Pack of Pack of 10
Efficient Battery Protection: Safeguards against overcharging, over-discharging, and short circuits.