9V battery snap connector with a male DC jack
TP4056 1A 5V LI-ION BATTERY PROTECTION USB TYPE C
1X18650 battery holder
20A 3.7V 18650 Li-ion Battery Protection Board (BMS)
TP5100 Li-ion battery charging board
2S 20A 18650 lithium battery protection board (BMS)
3×18650 battery holder without a cover
ESP32-C3 SuperMini Development Board
Specifications:
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Processor: ESP32-C3 RISC-V 32-bit
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Connectivity: Wi-Fi 2.4 GHz, Bluetooth 5 (BLE)
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Interface: USB-C
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Operating Voltage: 3.3V
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Development Support: Arduino IDE, ESP-IDF, MicroPython
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GPIOs: Multiple for sensors & modules
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Dimensions: Ultra-compact SuperMini
Ideal For:
IoT projects, robotics, smart devices, embedded system prototyping, and wireless automation.
TP5000 lithium battery charging module
AC DC 500MA 230V TO 12V TRANSFORMER
12V 1A center-tapped electronic transformer
ESP32S WROOM-32 MCU NodeMCU CP2102 (30 Pin)
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Powerful ESP32 MCU: Dual-core 32-bit processor delivers high performance for IoT, robotics, and automation applications
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Built-in Wi-Fi & Bluetooth: Supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth for seamless wireless connectivity
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CP2102 USB Interface: Reliable USB-to-UART converter ensures stable programming and fast data transfer
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30-Pin GPIO Support: Multiple digital & analog pins for sensors, relays, motors, displays, and modules
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Wide Software Compatibility: Works with Arduino IDE, MicroPython, and ESP-IDF for flexible development
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Low Power Operation: Supports deep sleep modes for battery-powered and energy-efficient projects
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Ideal for Multiple Uses: Suitable for smart home, industrial monitoring, DIY electronics, and student projects