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TP4056 Adjustable 1A Li-ion lithium Battery Charging Module with Overcurrent Protection – Type C
In Stock
SKU:009844- Input interface: Type C
- Current Protection: Yes
- Charging mode: Linear charging.
- Current: 1A adjustable.
- Charge precision: 1.5%.
- Input voltage: 4.5V-5.5V.
- Full charge voltage: 4.2V.
AC-DC Power Supply Module 24V 4A
In Stock
SKU:008461- Input voltage: 85-265 V AC
- Output voltage: 24V DC
- Output current:4A
- Output power:80W
- Frequency:50HZ/60HZ
Quectel EC200U 4G/GSM Module with GPS/GNSS
In Stock
SKU:008249- Supply Voltage (Vbat): 3.7V – 4V
- USB-C: 3.7V – 5V
- Operating temperature: -35 °C to +75 °C
- Support nano SIM card
- Support CAT 1 FDD & TDD
- Support GPRS multi-slot class 12
- Baud rates up to 921600 bps
10 Wire Male to Female Jumper Wires – 20cm
In Stock
SKU:007431- 10P colored jumper wires
- Length: 200mm
- Weight: 10 gm
- Compatible with 2.54mm spacing pin headers
- High quality and in good working condition
- Durable and reusable
- Easy to install and use
Sim800L GSM GPRS Module
In Stock
SKU:009710- This is Sim 800L GSM - GPRS Module
- Quad-band GSM/GPRS module compatible with global networks (850MHz, 900MHz, 1800MHz, and 1900MHz)
- Supports GPRS multi-slot class for data transmission (TCP/IP, HTTP, etc.)
- Compact size and low current consumption, ideal for small projects
- Interfaces with any microcontroller for GSM functionality
- Enables making and receiving phone calls
- Supports sending and receiving SMS messages
- Includes two antennas for optimal wireless connectivity, one for narrow spaces and one for use with a metal case
- TTL serial interface with automatic baud rate detection
- Power-saving features with low current consumption, including sleep mode with as low as 1mA
LoRa Ra-02 SX1278 433MHz Wireless Spread Spectrum Transmitter Transmission Module Ai Thinker
In Stock
SKU:005158- Manufacturer: Ai-Thinker
- LoRa Spread Spectrum modulation technology
- Constant RF power output at + 20dBm-100mW voltage change
- High sensitivity: down to -148dBm
- Half-duplex SPI communication
- Programmable bit rates up to 300kbps
- Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes
STEMMA QT / Qwiic JST SH 4-pin Cable with Premium Female Sockets – 150mm Long
Out of stock
SKU:007591- Qwiic to 0.1″ header cable
- Supports I2C (SDA/SCL)
- Color-coded: 3.3V, GND, SDA, SCL
- Flexible, easy prototyping
NRF24L01+PA+LNA
In Stock
SKU:006683- This is NRF24L01+PA+LNA SMA Wireless Transceiver Antenna
- Uses Nordic Semiconductor's 2.4GHz transceiver, the NRF24L01+.
- Comes with many new features, such as additional pipelines, buffers, and an auto-retransmit function.
- Board has a reverse-polarized SMA connector and a PA and LNA circuit for long-distance communication.
- Achieves a communication distance of 800-1K meters with a transmission rate of 250Kbps on open-air.
- Compatible with various systems, including MCU/ARM/PIC/AVR/STM32.
- Low cost and software programming is fully compatible with NRF24L01 modules.
ESP32-WROOM-32 38Pin Development Board
Out of stock
SKU:007840
WiFi+Bluetooth Ultra-Low Power Consumption Dual Core
1. 2.4GHz Dual-Mode WiFi + Bluetooth Development Board, 38PIN
2. Ultra-Low power consumption works perfectly with the IDE
3. Support LWIP protocol, Freertos
4. Support Three Modes: AP, STA, and AP+STA
5. ESP 32 is safe, reliable, and scalable to a variety of applications
Read more
Adafruit STEMMA QT / Qwiic JST SH 4-pin to Premium Male Headers Cable – 150mm Long
In Stock
SKU:00756410 CM 40 Pin Dupont Cable Male/Male, Male/Female, Female/Female Cable Combo
In Stock
SKU:007475- 40P color DuPont line
- Length: 100mm
- Weight: 20~25 gm each
- Compatible with 2.54mm spacing pin headers
- 40pcs chromatic color jump wire
- High quality and in good working condition
- Durable and reusable
- Easy to install and use
Samsung INR18650-25R 2500Mah (8C) Li-Ion Battery
In Stock
SKU:006952- Brand: SAMSUNG
- Model: INR 18650 Lithium Battery
- Battery Capacity: 2500mAh
- Nominal Voltage: 3.7V
- Rechargeable: Yes
- Charging time; Standard charge 3hours/100mA deadline
- Quick charge: 1hours/100mA deadline (25 °C)
Seeed Studio XIAO ESP32-S3 Development Board Supports Wi-Fi & Bluetooth 5.0
Out of stock
SKU:006560- Powered by 240MHz Xtensa 32-bit LX7 dual-core processor
- Supports Wi-Fi & Bluetooth 5.0 connectivity
- Built-in 2.4GHz rod antenna for a stable signal
- Ultra-low power consumption with deep sleep mode (14μA)
- Integrated lithium battery charging management
- Compact ESP32 S3 development board ideal for IoT and robotics
- Model: INR18650-26E
- Capacity: 2600mAh
- Voltage: 3.7V
- Color: Pink
- Battery Shape: Cylindrical

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