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Octopus Single RGB Rainbow LED
US$3.63
Octopus Single RGB Rainbow LED is one of the single rainbow LED electronic bricks in OCTOPUS series. The basic design is upon the OCTOPUS electronic bricks series with the identical design on the outlook, PCB fixed orifices and the connectors of the electronic bricks. The on-board LED is a smart LED and an integration of control circuit and light-emitting circuit, it can be operated under a low voltage with a high luminance and large angle scattering.
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Tracking Module for ring:bit car v2
US$6.99
Ring:bit car V2 line following module is a dedicated module designed for the Ring:bit car V2, it is easy to be installed to achieve the line following function for the Ring:bit car V2. Equipped with double infrared probes, it can detect the distance between 2~12mm accurately that can achieve the function of line following around the circles, the detection of the black lines and the detection of the edge.
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Elecfreaks sensor:bit for micro:bit (sensorbit)
US$11.89
Sensor:bit is a breakout board based on micro:bit. It has extended all available IO ports on micro:bit, and lead out them in the form of GVS. With this board, we can extend various 3V electric brick modules like LED light, photocell, etc.. On the board, it has integrated a buzzer and an audio jack, which allows us to hear music from the buzzer or with our headphone.
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Arduino CTC101 STEAM Program Projects Toolbox
US$2,695.00
AKX00002    The Arduino CTC 101 Program Kit is a modular STEAM program consisting of a toolbox with more than 25 projects and easy to assemble experiments, an online platform, and guided educators suppor
Delivery within 2-3 weeks
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Adafruit CharliePlex LED Matrix Bonnet - 8x16 Warm White LEDs
US$21.49
You won't be able to look away from the mesmerizing patterns created by this Adafruit CharliePlex LED Matrix Display Bonnet.  This 16x8 LED display can be placed atop any Raspberry Pi computer with a 2x20 connector, for a beautiful, bright grid of 128 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these Bonnets in a few vivid colors - this is the warm white LED matrix.
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Adafruit CharliePlex LED Matrix Bonnet - 8x16 Green LEDs
US$19.95
You won't be able to look away from the mesmerizing patterns created by this Adafruit CharliePlex LED Matrix Display Bonnet.  This 16x8 LED display can be placed atop any Raspberry Pi computer with a 2x20 connector, for a beautiful, bright grid of 128 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these Bonnets in a few vivid colors - this is the green LED matrix.
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Adafruit CharliePlex LED Matrix Bonnet - 8x16 Blue LEDs
US$19.95
You won't be able to look away from the mesmerizing patterns created by this Adafruit CharliePlex LED Matrix Display Bonnet.  This 16x8 LED display can be placed atop any Raspberry Pi computer with a 2x20 connector, for a beautiful, bright grid of 128 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these Bonnets in a few vivid colors - this is the blue LED matrix.
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Adafruit CharliePlex LED Matrix Bonnet - 8x16 Yellow LEDs
US$19.95
You won't be able to look away from the mesmerizing patterns created by this Adafruit CharliePlex LED Matrix Display Bonnet.  This 16x8 LED display can be placed atop any Raspberry Pi computer with a 2x20 connector, for a beautiful, bright grid of 128 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these Bonnets in a few vivid colors - this is the yellow LED matrix.
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Adafruit USB C Breakout Board - Downstream Connection
US$4.55
Throw out all those Mini and Micro B USB cables you have in a plastic bin - the next generation of USB connectors is here with USB C! You will start to see these connectors pop up on all sorts of devices, as the industry moves from micro B or lightening to the new standard.
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WEMOS ESP32 + OLED DEVELOPMENT BOARD
US$22.95
This is the new ESP32 board integrated with OLED module. If you're interested in making your project connect to the web and be part of the grander scheme of IOT (Internet of Things) then this board is the gadget for you! Like other microcontrollers and microprocessors, the ESP32 now has built-in power regulation circuits, onboard antennas and noise filters and fits snuggly onto a breadboard for rapid prototyping. The ESP32 can interface with other MCUs as master or slave or function completely standalone through SPI/SDIO, I2C and UART. The microcontroller can also support an SD card and multiple sensors with its 32 GPIO pins (all of which can be used for PWM).
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TTGO T2 ESP32 0.95 OLED DEVELOPMENT BOARD (WIFI+BLUETOOTH+SD CARD)
US$29.95
This TTGO T2 is a higher version development board of ESP32. This contains integrated ESP32-WROOM-32 chip, 0.95 OLED Modules and SD card slot. The ESP32 WiFi and Bluetooth chip is the latest generation of Espressif products. It has a dual-core 32-bit MCU, which integrates WiFi HT40 and Bluetooth/BLE 4.2 technology inside. Compared to the ESP8266 (the previous generation), the ESP32 has a significant performance improvement. This board is specially concentrated to integrate OLED display with ESP32 chip to make various IOT projects easy.
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AS312 PIR SENSOR MODULE FOR ESP32/ESP8266
US$7.49
This is a PIR sensor module that supports ESP32 and ESP8266 IOT development boards. These Mini Passive Infrared Sensors work exactly like their bigger brothers, however they take about a fifth to half the size compared to its counterpart! PIR sensors are pyroelectric, meaning that when a motion is detected from the change in the infrared levels it will report active high signal to indicate presence of movement. When there is no movement it will be active low offering a 0v signal to indicate there is no movement near it. Once the unit is triggered you must wait 8 seconds for it to reset.
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TTGO TQ ESP32 PICO-D4 DEVELOPMENT BOARD
US$27.99
The TTGO TQ ESP32-PICO-D4 is a System-in-Package (SiP) module that is based on the ESP32, providing complete Wi-Fi and Bluetooth functionalities. The module has a size as small as 18 mm × 44mm, thus requiring minimal PCB area. The module integrates a 4-MB SPI flash. At the core of this module is the ESP32 chip, which is a single 2.4 GHz Wi-Fi and Bluetooth combo chip designed with TSMC’s 40 nm ultra-low power technology. ESP32-PICO-D4 integrates all peripheral components seamlessly, including a crystal oscillator, flash, filter capacitors and RF matching links in one single package. Given that no other peripheral components are involved, module welding and testing is not required either. As such, TTGO TQ ESP32-PICO-D4 reduces the complexity of supply chain and improves control efficiency. With its ultra-small size, robust performance and low-energy consumption, ESP32-PICO-D4 is well suited for any space-limited or battery-operated applications, such as wearable electronics, medical equipment, sensors and other IoT products.
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TTGO TQ ESP32 DEVELOPMENT BOARD WITH HEART SENSOR
US$34.99
The TTGO TQ ESP32-PICO-D4 is a System-in-Package (SiP) module that is based on ESP32, providing complete Wi-Fi and Bluetooth functionalities. The module has a size as small as 18 mm × 44mm, thus requiring minimal PCB area. The module integrates a 4MB SPI flash. At the core of this module is the ESP32 chip*, which is a single 2.4 GHz Wi-Fi and Bluetooth combo chip designed with TSMC’s 40 nm ultra-low power technology. ESP32-PICO-D4 integrates all peripheral components seamlessly, including a crystal oscillator, flash, filter capacitors and RF matching links in one single package. Heart Pulse Sensor is a well-designed plug-and-play heart-rate sensor for Arduino and many other development boards. It can be used by students, artists, athletes, makers, and game & mobile developers who want to easily incorporate live heartrate data into their projects. The sensor clips onto a fingertip or earlobe and plugs right into Microcontrollers with some jumper cables.
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DEVELOPMENT BOARD WITH MICROPYTHON(WIFI+BLUETOOTH+18650 BATTERY HOLDER)
US$26.00
This module is similar to other TTGO development boards but this is additionally equipped with 2A Battery holder at the back side. This also has ESP32 WROOM chip which has builtin WIFI and Bluetooth, SD card slot and 3D antenna for communication.
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