All Products
AI Overview
ElecFreaks IoT results here are centered on BBC micro:bit projects, usually using the IoT:bit (ESP8266 WiFi) expansion board.
Core ElecFreaks IoT (WiFi) board
- iot:bit for micro:bit ($20.85) — the key add-on that provides ESP8266 WiFi and breaks out micro:bit I/O for sensor/actuator projects.
Full ElecFreaks IoT learning kits (project bundles)
- micro:bit smart science IoT kit (with micro:bit) ($126.85) — complete bundle for science + IoT data projects.
- Micro:Bit smart Science IoT kit (without Micro:Bit) ($126.85) — same idea, but for classrooms that already have micro:bits.
- micro:bit Smart City Kit (Without micro:bit board) ($69.10) — smart-city themed builds (sensors/servos) around IoT:bit.
- micro:bit Smart Agriculture Kit (Without micro:bit board) ($75.10) — agriculture monitoring/control projects using IoT:bit + common environment sensors.
Classroom/Scenario IoT kits (guided builds)
- ELECFREAKS Classroom Smart Home Kit ($59.05) — smart-home demo builds using IOT:bit, sensors, servo, LED, and OLED.
- ELECFREAKS Classroom Smart Air Purifier Kit ($43.75) — air-quality themed build using IOT:bit + fan + dust sensing.
- ELECFREAKS Classroom Smart Pet Feeder Kit ($54.00) — feeder automation with IOT:bit, PIR motion sensing, sonar, and servo control.
- ELECFREAKS micro:bit Smart Greenhouse Kit ($64.70) — smart-agriculture/greenhouse style classroom kit based on micro:bit + IoT expansion.
- ELECFREAKS micro:bit Smart Climate Kit, designed based on micro:bit V2 and IOT:bit expansion board ($136.00) — more advanced climate monitoring focused on micro:bit V2 + IOT:bit.
Related ElecFreaks IoT add-ons
- Sensor WiFi ELECFREAKS PlanetX ($14.15) — a lower-cost way to add ESP8266-based WiFi capability for micro:bit projects.
- Octopus Analog Noise Sound Sensor Detection Module ($6.15) — a common input sensor used in smart-home style IoT builds.
Which ElecFreaks IoT option are you looking for?
Collections
Showing 41-51 of 51 products · 9 unavailable products hidden
Wukong board with Lego holder for micro:bit
ElecFreaks Micro:bit Tinker Kit (without Micro:bit Board)
5V 3A Dual USB Step Down Buck Converter Module
Octopus Temperature And Humidity Sensor
Octopus Rain/Steam Sensor
Power:bit For Micro:bit (powerbit)
Micro:bit Experiment box for micro:bit (without micro:bit)
ELECFREAKS Smart Home Material Pack
10W Super Bright LED - Warm White with 60 Degrees Lens
HUSKYLENS 2 IR Night Vision Camera Module (850nm)
MPN: SEN0729
Trip wire for Pico Kit
Wukong board with Lego holder for micro:bit
Wukong is a high integrated breakout board with multiple functions based on micro:bit, which has a similar size with the micro:bit with buzzer, servo and motor drivers on board. The base board designs with standard 7x5 square bricks that can adapt perfectly to Lego.
ElecFreaks Micro:bit Tinker Kit (without Micro:bit Board)
Product Feature Easy plug and play modules Rich tutorial cases. Connect limitless creativity with different sensors. With Microsoft MakeCode officially certified packages. Beautiful package and price. Packing ListCrystal Battery Box - 2 x AAA1Elecfreaks Micro:bit Breakout Board1Micro-B USB ...
5V 3A Dual USB Step Down Buck Converter Module
This dual-USB step-down buck converter accepts 8–32V DC input and delivers a regulated 5V output at up to 3A across two USB Type-A ports simultaneously. With over 85% conversion efficiency and built-in reverse-connection and overload protection, it provides a compact and reliable way to power USB...
Octopus Temperature And Humidity Sensor
Temperature and humidity sensor is a module based on DHT11 digital temperature and humidity sensing element. Simple design, and sensitive to the ambient temperature and humidity changes, it can be used for temperature alarm, humidity testing and other works.3P Octopus Bricks Interface,input 5V - ...
Octopus Rain/Steam Sensor
This is a Rain/steam sensor from ElecFreaks. This steam sensor can be connected to the Arduino IO Expansion shield directly. The output voltage will increase when the humidity of the sensor surface goes up.You even could use it as a touch panel.
Power:bit For Micro:bit (powerbit)
ELECFREAKS Power:bit is a kind of micro:bit extension board with minimum size. It is powered by two 2025 button batteries and carries a buzzer on the board
Micro:bit Experiment box for micro:bit (without micro:bit)
ItemsParametersRemarksNamemicro:bit Experiment Box kitSKUEF08199/EF08200 The boardmicro:bit Coding languagemakecode\python\C++ Power supply2 x AA Connection linebanana line Size25X17.6X3.8CM Net weight885.5g&n...
10W Super Bright LED - Warm White with 60 Degrees Lens
A 10W high-power warm white LED module with an integrated 60° focusing lens. The lens narrows the beam compared to the standard 120° version, concentrating the 500-lumen output into a tighter spot — ideal for searchlights, spotlights, and directional lighting. The module consists of nine separat...
HUSKYLENS 2 IR Night Vision Camera Module (850nm)
·
This infrared camera module is a night-vision accessory for the HUSKYLENS 2 AI Vision Sensor, helping it see when visible light is unavailable. The lens passes visible light at 650nm and infrared light at 850nm, allowing HUSKYLENS 2 to produce clear black-and-white images in dark environments whe...
Trip wire for Pico Kit
Learn electronics, coding, and sensor systems with light! Step into the world of electronics with the Little Bird Laser Trip Wire Kit — a fun, hands-on STEM activity that brings together light, sensors, and sound. Housed in a signature Little Bird yellow case, this kit includes everything you nee...