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ESP-32S ESP-WROOM-32E NodeMCU WiFi Development Board Serial Port Bluetooth O2

$ 4.11 $ 2.47

Adafruit PyGamer for MakeCode Arcade, CircuitPython or Arduino

$ 30.79 $ 18.47

ESP32 Development Board ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board NEW`

$ 3.15 $ 1.89

1PCS Adapter Power Connector to DC Plug For YAESU FT-817 FT-817ND FT-818 FT-818

$ 13.18 $ 7.9

USB To RJ45 For Cisco H3C HP Arba 9306 USB Console Debug Cable

$ 4.29 $ 2.57

MAX7219 Microcontroller 4 In 1 Display LED 5P Line Dot Matrix Module Arduino

$ 4.22 $ 2.53

NiceMCU-C3F V1.0 ESP32-C3 ESP32 WiFi BLE Board Built-in 4MB SPI Flash 400KB SRAM

$ 8.68 $ 5.21

Beaglebone Black Wireless bbbwl-sc-562 wireless embedded programmer development

$ 131.99 $ 79.19

ESP32-C3 4MB 2.4G WiFi+Bluetooth 5.0 Dual-mode Development Board For Arduino

$ 4.39 $ 2.63

CP2112 Evaluation USB To I2C Communication Module for CCS811 Debug Board DIY Pin

$ 23.39 $ 14.03

ESP32-DevKitC core ESP32 development board Wireless Bluetooth Development Board

$ 4.72 $ 2.83

ESP32 Development Board ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board NEW GX

$ 2.88 $ 1.73

1PCS DC 12V PWM Fan Temperature Controller 4-Wire Speed Governor Board

$ 2.88 $ 1.73

6V-60V 400W BLDC 3 phase DC Brushless Motor Controller PWM Hall motor Control

$ 11.43 $ 6.85

TL431 voltage reference board TL431 voltage source for calibrating multimeter

$ 5.79 $ 3.47

DC Power Filter Board Digital Amplifier Interference Suppression Board 4-6A EMI

$ 1.73 $ 1.04

NodeMCU V3 Lua WIFI Module ESP8266 + 32M Extra Memory Flash USB-Serial CH3Y~JJ

$ 2.13 $ 1.28

NEW STM32F103C8T6 10 Channel AD Sampling Data Acquisition STM32 UART ADC Module

$ 6.02 $ 3.61

1 Set DIY LED Digital Watch Electronic Clock Kits With Transparent Cover Kit

$ 5.27 $ 3.16

NEW Raspberry Pi 4 CM4 8GB RAM 16GB eMMC CM4008016

$ 162.8 $ 97.68

Texas instrument Stellaris LM4F120 Launch Pad Evaluation Kit

$ 10.56 $ 6.33

5/10PCS TEC1-12715 Heatsink Thermoelectric Cooler Cooling Peltier Plate Module F

$ 3.82 $ 2.29

WEMOS ESP32 WiFi Bluetooth 18650 Battery 0.96 inch OLED Development CP2102

$ 9.53 $ 5.71

2/5/10PCS ESP8266 ESP-12F Remote Serial Wireless Transceiver WIFI Module AP+STA

$ 12.5 $ 7.5

RF Microwave Resistance Power Splitter 1 to 2 Power Distributor Module 6dB DC-5G

$ 3.14 $ 1.88

1/2/5/10x HC-05 HC-06 Wireless Bluetooth Transeiver RF Master Module For Arduino

$ 3.73 $ 2.23

Pure Copper Heatsink Radiator for Raspberry Pi 4B Protective Case Passive Cooler

$ 16.52 $ 9.91

TCA9548 TCA9548A Module 8 Channel I2C Multiplexer Expansion Board USA Ship

$ 1.75 $ 1.05

NEW Nordic Thingy:91 Cellular iot Multisensor Prototyping Platform Kit

$ 70.39 $ 42.23

ESP32-CAM-MB CH340G 5V WIFI Bluetooth Development Board+OV2640 Camera Module US

$ 10.81 $ 6.48

Wireless module NodeMcu v3 v2 ESP8266 D1MINI Lua WIFI development board RN~H2

$ 2.56 $ 1.54

AC/DC ESP32 WIFI Bluetooth 4 Channel Relay Module ESP32-WROOM Development Board

$ 14.05 $ 8.43

915MHz ESP32 LoRa 0.96 OLED Development Board WiFi SX1276 Module SKU-41-48

$ 38.71 $ 23.22

Professional 1Mhz-3800Mhz Digital Programmable RF Attenuator Control 0-31dB

$ 19.64 $ 11.78

Keypad DTMF Generator Module Audio Encoder Transmitter Board for Arduino UNO

$ 7.26 $ 4.35

USR ES1 W5500 SPI to LAN Ethernet Network Module Converter TCP IP SPI Interface

$ 3.22 $ 1.93

DC 4.8V to 60kV High Voltage Pulse Generator Arc Ignition Step Up Module Boost

$ 3.26 $ 1.95

Type-C PDC004-PD Decoy Module PD23.0 to DC Trigger QC4 Charger 9V 12V 15V 20V

$ 1.72 $ 1.03

OV2640 120° / 66° Angle Camera Module 2MP DVP Interface ESP32 Microcomputer

$ 2.63 $ 1.57

RP2040 Development MCU Board Processor for Raspberry Pico MCU w/ LCD Screen W8

$ 18.35 $ 11.01

Battery Protection Indicator Module DC 5V 1A/2.1A 4.2V Mobile Power DIY Board

$ 7.64 $ 4.58

Adafruit Music Maker FeatherWing - MP3 OGG WAV MIDI Synth Player

$ 17.51 $ 10.5

Beaglebone Black RevC

$ 52.8 $ 31.67

1-10PCS ESP32-WROOM-32U ESP32-DevKitC Module Core Board ESP32 Development Board

$ 5.27 $ 3.16

1X ESP32 WROVER ESP-WROOM-32 ESP8266 Test Board Burner Fixture Development Board

$ 7.84 $ 4.7

GY-SGP30 Air Quality Sensor TVOC CO2 Environment Test Sensor 2-5V I2C

$ 8.67 $ 5.2

NEW Tube Preamp Switch Power Supply Valve Amplifier Transformer Cattle 95V-265V

$ 20.22 $ 12.13

Wireless Module Nodemcu V3 V2 Esp32 D1Mini Lua Wifi Development Bo Np S JC`m.H2

$ 2.56 $ 1.54

Lot of 10 Digilent Pmod OLED 128x32 Pixel Monochrome OLED Display 410-222 - New

$ 51.03 $ 30.61

WEMOS WiFi and Bluetooth ESP32 Battery Development Module AP STA AP+STA

$ 8.46 $ 5.07

For Arduino Multifunctional Multi-functional Expansion Development Board UNO

$ 2.35 $ 1.41

Breakout Board GPIO ESP32S ESP32 Development Board ESP-WROOM-32

$ 3.25 $ 1.95

High Sensitivity Single MEMS Microphone Module I2S Digital Output Low Noise

$ 2.27 $ 1.36

Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit

$ 1.65 $ 0.99

(Brand New) Texas Instruments MSP-EXP430FR4133 LaunchPad Development Kit

$ 17.6 $ 10.56

Texas Instruments TPS2013 Evaluation Board 5.5-V, 12.6-A, 95-mΩ, load switch NEW

$ 10.51 $ 6.3

NEW Speedometer Brushless Motor Special Tachometer Speed Sensor Frequency Meter

$ 5.27 $ 3.16

5pc 120s Record Module Sound Recordable Voice Recorder for DIY Music Box Gift

$ 16.67 $ 10

Seeed ReSpeaker 2-Mics Pi HAT (QTY 2)

$ 17.6 $ 10.56

Teensy 2.0++ USB AVR Development Board ISP U Disk Keyboard Experimental Board

$ 19.35 $ 11.61

5730 smd 5V~470mA 430mA White USB 5730 Micro LED Lighting Panel Night Light

$ 1.65 $ 0.99

NEW Sim900A Mini Wireless Data Transfer Module /SMS/Development Board/GSM/G

$ 5.53 $ 3.32

433/868/915MHZ V2.1 LoRa32 ESP32 LoRa OLED 0.96 Wifi Bluetooth Wireless Module

$ 18.37 $ 11.02

Raspberry Pi Pico Microcontroller Board Pin Soldered with Acrylic Case

$ 12.31 $ 7.38

SX1280 LoRa 2.4GHz 12dBm IPEX/PCB Antenna 3km SMD UART LoRa Wireless Module

$ 8.36 $ 5.02

For Arduino ESP32 WiFi Bluetooth 4MB Flash UNO D1 R32 Board CH340 USB Module

$ 4.47 $ 2.68

High Precision AHT10 I2C Digital Temperature and Humidity Sensor Module

$ 1.45 $ 0.87

Raspberry Pi Pico Microcontroller

$ 8.44 $ 5.06

Car FM Radio Module Bluetooth Speaker MP3 Decoder Board USB TF FM Music Player

$ 9.48 $ 5.69

433Mhz RF Transmitter And Receiver Link Set For Arduino ARM MC​U Remote Control

$ 0.87 $ 0.52

1X 7.2V-24V 16A Electric Cordless Drill Trigger Switch Push Button With Light

$ 3.3 $ 1.98

DC 12V 24V TPA3116 D2 DA 100W Mono Channel Digital Power Audio Amplifier Board

$ 5.76 $ 3.45

1-10PCS ADS1256 24 bit 8 Channel High-Precision ADC AD Acquisition Card

$ 12.31 $ 7.38

ESP32 SIPEED OV2640 Camera Module 2 MP Fisheye Wide-angle Lens 160°for ESP32-CAM

$ 3.92 $ 2.35

1PCS SX1278 LoRa Module Ra-02 433M Wireless Spread Socket for Smart Home

$ 4.38 $ 2.62

NEW Blackberry Trackball Breakout Board Module 2.5V~5.25V

$ 3.73 $ 2.23

GPRS GPS A9G Core Module Development Board Wireless Data Transmission + Antenna

$ 9.08 $ 5.44

10PCS OV2640 Camera Module CMOS Image Sensor 2MP HD Camera For Arduino New

$ 14.95 $ 8.97

ESP32-S3-DevKitC-1 Development Board./

$ 8.72 $ 5.23

DC12V Pump Pour Water Auto Controller Liquid Level Sensor Switch Relay Module M

$ 3.83 $ 2.3

TTL UART to LIN Bus Converter Data Analyzer TJA1020 K_LINE Date Bus Module

$ 6.15 $ 3.69

1-10PCS VS1053 Development Bard MP3 (on-board recording function) Decoder Module

$ 5.78 $ 3.46

68/160 degree 75mm OV2640 Camera Module for TTGO T-Camera ESP32 SPRAM Camera NEW

$ 3.47 $ 2.08

SPH0645LM4H I2S MEMS Breakout Microphone Output Module For Cortex M Arduino Zero

$ 5.85 $ 3.51

NE5532 Preamplifier Board Single Power Supply Dual Op Amp Preamplifier Module

$ 3.41 $ 2.04

Msi2500 Msi001 Scheme Software Defined Radios Reciver 10kHz-2GHz 12Bit ADC R4G0

$ 18.52 $ 11.11

4S 14.8V / 16.8V 20A peak li-ion BMS PCM battery protection board

$ 2.42 $ 1.45

ESP8266 ESP32 ESP32S ESP-WROOM-32 WiFi WLAN BLE Bluetooth Board Module Adapter

$ 6.37 $ 3.82

2W Aluminum Alloy Protective Case Enclosure Metal Shell For Raspberry Pi Zero

$ 5.62 $ 3.37

LILYGO® TTGO Meshtastic T-Beam V1.1 ESP32 WiFi BLE Lora ESP32 GPS Battery Holder

$ 43.99 $ 26.39

Mono TPA2005D1 Power Audio Amp Breakout Amplifier 2.5V to 5.5V Development Board

$ 2.2 $ 1.32

ESP32-CAM development board with OV2640 module and modu Z8C1 Y7V8. FAST

$ 6.21 $ 3.72

USB-C to Serial Port UART Board Isolated USB to TTL Module TYPE-C Download

$ 3.4 $ 2.04

ESP32-WROOM-32U ESP32-DevKitC Module Core Board ESP32 Development Board M8

$ 4.38 $ 2.62

15KV Generator Arc Ignition High Voltage Inverter Step Up Boost Coil Pulse

$ 0.87 $ 0.52

Smart Home DIY Science Coding Toys Starter Electronics for Arduino Learning Kit

$ 61.59 $ 36.95

Leonardo Pro Micro ATmega32U4 16MHz 5V Replace ATmega328 Pro Mini for Arduino

$ 6.15 $ 3.69

RP2040 0.96" Pico-like MCU Board Based on Raspberry Pi MCU RP2040 with LCD

$ 13.19 $ 7.91

3.5mm 2In1 Audio Out Switch Switching Board Audio Socket Signal Switching Module

$ 1.74 $ 1.04

Orange Pi Zero 2 1GB Quad-Core Dual-band WIFI Board for Android 10/Ubuntu/D

$ 34.04 $ 20.42