Reference: RBD-2267

ESP32 Dev Board CP2102

1 review

Integrated Wi-Fi and Bluetooth connectivity make this board a great choice for IoT projects and robotics. The ESP32 chip on the board is a dual-core microcontroller that operates at up to 240 MHz, providing ample processing power for complex projects. With 520 KB of SRAM and 4 MB of flash memory, the board has plenty of memory for storing and running...

Reference: RBD-1402

NodeMCU ESP8266 Expansion Base Board

7 reviews

The perfect solution for breaking out the pins from Lua V3 Nodemcu. Lead-out all the IO ports of the ESP-12E development board Lead out the pins of 5V and 3.3V power supply Convenient to connect with peripheral modules Onboard 5V / 1A DC-DC step-down converter circuit Onboard power indicator With DC power jack 6-24V.

Reference: RBD-2219

ESP32-IO Shield Expansion Board for Arduino WIFI ESP32

ESP32-IO shield Compatible with RoboticsBD ESP32 Core board Brings out all the pins of RoboticsBD ESP32 Core board 2 rows of 2.54mm pin headers for connecting other sensors Power supply circuit for RoboticsBD ESP32 Core board DC 7-12V voltage input DIP switch for controlling the power

Reference: RBD-2271

ESP32 30P Development Expansion board

4 reviews

Wide compatibility with ESP32-DevKitC(30P) series boards Safe and reliable with stable power and signal transmission Extended GVS interface for easy connection to various electronic modules and sensors JUMP interface for easy reuse of all pins, making it ideal for DIY projects Versatile and reliable option suitable for a wide range of projects

Reference: RBD-2044

ESP32-CAM-MB MICRO USB Download Module for ESP32 CAM Development Board

15 reviews

Model: ESP32-CAM-MB Color: Black Chipset: CH340G Connectivity Technology: USB Note: The camera module is not included with the board.

Reference: RBD-1337

ESP8266 Dual WiFi Relay Module Internet Of Things Smart Home Mobile APP Remote Switch

1 review

Transmission Distance(m) :400 Relay Channel:2 Trigger Voltage (VDC): 5 Switching Voltage (VAC):250@10A Switching Voltage (VDC):30@10A Baud Rate:9600 Note: Relay might be different from the picture as per stock

Reference: RBD-1336

ESP8266 5V WIFI Relay Smart Home Remote Control Switch

1 review

Onboard Module: ESP8266 wifi module; in AP mode it can connect with 5 Clients at the same time Operating Way: cellphone carried on wifi module; cellphone and wifi module carried on the same router, and use the APP to control relay Transmission Distance : 400m (max) Relay : 5V,10A/250V AC 10A/30V DC Baud Rate: 9600. Diode effusion protection; Short...

Reference: RBD-1552

868MHz RF LoRa SX1276 Long-Distance Communication Module

4 reviews

Working Frequency: 868 MHz Distance: 8000m RF IC: SX1276

Reference: RBD-1529

LoRa SX1278 Long Range RF Wireless Module

4 reviews

Model:SX1278ZTR4 SX1278 433mhz module spread spectrum low power serial port module LoRa wireless module Range: 3-5 KM (line of sight) Sensitivity: down to -148dBm Programmable bit rates: up to 300kbps RSSI dynamic range: 127dB Wireless frequency: 433MHz Working voltage: 1.8-3.7v Working temperature: -40-+80 ℃

Reference: RBD-1604

Software Radio RTL2832U + R820T2 RTL-SDR ADS-B DVB-T DAB SDR Receiver

4 reviews

Supports Digital terrestrial video and radio program recording (records digital terrestrial TV on PC or Laptop).  The included Input Terrestrial Antenna will offer stable TV signal.   Supports Real Time digital video recording and broadcasting.   Supports Watching DVB-T digital TV and listen to DAB and FM radio. Full DVB-T bandwidth reception (at 6 / 7 /...

Reference: RBD-1020

GSM Antenna with SMA Male Connector

6 reviews

Frequency (MHz) : 824 – 960 MHz & 1710 – 1980 MHz Gain:2 / 3 dBi Impedance (Ω): 50 Connector Type: SMA Plug VSWR :< 2.5

Reference: RBD-1852

ESP32-CAM External Antenna

6 reviews

IPEX To SMA Female External Antenna Adapter SMA Male Antenna for 2.4G WIFI Module Only Antenna and Adapter RF Cable  ESP32 Cam is not included

Reference: RBD-1641

Dual Band GSM Antenna (SMA MALE)

6 reviews

Product: GSM Antenna Color: Black SMA male straight 5cm 900-1800MHz radio antenna. Frequency: 900MHz – 1800MHz Maximum Power: 50W Length: 5cm/1.97 inch

Reference: RBD-0273

Brand: Waveshare

Arduino WIFI Shield EMW3162

1 review

A1rduino WIFI Shield EMW3162 (module is not included)

Reference: RBD-1134

M590E GSM GPRS module Diy kits M590 GSM GPRS 900m-1800m sms CPU MCU test

Easy to Assemble Comes With all Components Operating Voltage: 5VDC Operating Current: 200mA Compatible With Arduino and Raspberry Pi

Reference: RBD-0308

Wifi FPV Wireless Video Camera Transmitter

New Rainproof WIFI Transmitter Wireless P2P 30fps realtime video FPV Transfer compatible IPhone, IPad, Android system WiFi transmission, no need router, no need internet. Support iPhone, iPad, and Android phone Transmission distance with no obstacle 150meters The terminal shall support Android 2.2 or above, and iOS shall support Version 4.3 or above. Easy...

Reference: RBD-1558

TTGO Meshtastic T-Beam V1.1 ESP32 WiFi Bluetooth GPS with OLED

1 review

TTGO Meshtastic T-Beam V1.1 ESP32 915Mhz or 433Mhz (Ships Random) WiFi Bluetooth ESP32 GPS NEO-6M SMA 18650 Battery Holder  OLED (915Mhz OLED)

Reference: RBD-0841

A6 GPRS GSM Module

2 reviews

Supports Quad-band: GSM850, EGSM900, DCS1800 and PCS1900 Connect onto any global GSM network with any 2G SIM Make and receive voice calls using an external 8Ω speaker & electret microphone Facility to connect 4-pole TRRS mic and headset

Reference: RBD-1531

Discovery Kit STM32F429I-DISC1 with 2.4" screen

1 review

The commissioning kit is based on the board STM32f429zit6 (180 MHz, 2 MB of Flash memory, 256 KB RAM, Cortex-M4F ARM). On-Board is also 3-axis gyroscope, touchscreen LCD 2.4" QVGA TFT and programmer / debugger ST-LINK/V2-B.

Reference: RBD-1535

WGP Mini UPS - Router + ONU Backup Output 5V, 12V, 12V

2 reviews

Multiple Outputs: 5V+12V+12V Constant DC output, long backup time up to 6 hours Intelligent circuit design with over-charging, over-discharging and short circuit protections Suitable for 95% DC/USB digital products, such as: modem, router, CCTV camera, mobile phone etc.

Reference: RBD-1578

DT-06 TTL to WIFI Module

Support serial AT command Support re-programmable, OTA firmware update Seamless transparent transmission between serial and WiFi Built-in HTTP Web Server, support configure parameters by web page

Reference: RBD-1670

ESP8285 IR Infrared Transmitter Receiver Module WIFI Remote Control Switch

The smallest 802.11b/g/n Wi-Fi SoC module Uses low power 32bit CPU and compatible with the application processor Main frequency up to 160MHz Built-in 10Bit high precision ADC Support UART/GPIO/PWM/ADC interface Integrate Wi-Fi MAC/BB/RF/PA/LNA

Reference: RBD-1806

LILYGO® TTGO T-Display ESP32 WiFi And Bluetooth Development Board

Based on ESP32 240MHz Xtensa dual-core 32-bit microprocessor Operating Voltage: 2.7V – 4.2V Working Current: 60mA Battery Charging Current: 500mA

Reference: RBD-1812

WeMos D1 mini Pro – ESP8266 based WiFi Module 16MB

3 reviews

11 digital input/output pins Interrupt/PWM/I2C/one-wire 1 analog input(3.2V max input) 16M bytes(128M bit) Flash External antenna connector Built-in ceramic antenna New CP2104 USB-TO-UART IC

Reference: RBD-1821

NodeMcu Lua WIFI Board Based on ESP8266 CP2102 Module

11 reviews

Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled Arduino-like hardware IO Integrated TR switch, balun, LNA, power amplifier and matching network Integrated PLL, regulators, DCXO and power management units Onboard USB to serial chip to easily program and upload codes from the Arduino IDE Easy to use breadboard friendly form...

Reference: RBD-1864

BBC Micro Bit Pocket Sized Single Board Computer 1.5

USB and Bluetooth Low energy connectivity. Compass and Accelerometer. 2 x user-assignable buttons. A 25 LED display. 21 pin edge connector.

Reference: RBD-1910

8 Channel 12V Relay Module USB (PC Intelligent) Control Switch

Square onboard USB interface for connection stability The use of imported high-performance USB controller chip Use the special relay driver chip ULN2803, relay work more stable Military grade PCB board production Input voltage: DC 12 V Input Current: more than 300mA Connection : NC / COM / NO Note: Relay might be different from the picture as per stock

Reference: RBD-1661

Wireless Communication KIT for Arduino UNO

All in one kit for Arduino Based Wireless and IoT NRF wireless Transceiver Module Sim900 Shield Sim800L RF Transmitter and Receiver

Reference: RBD-1945

LILYGO® TTGO T8 ESP32-S2 V1.1 WIFI Wireless Module Type-c Connector TF Card Slot Development Board

TTGO module from LilyGO  Microcontroller based on an ESP32-S2 chip.  USB-C connection  MicroSD card adapter.

Reference: RBD-2131

S2 Mini V1.0.0 ESP32-S2 4MB FLASH 2MB PSRAM WIFI Development Board

1 review

ESP32-S2 based WIFI development board Features S2FN4R2 WIFI IC Equipped with 4MB FLASH and 2MB PSRAM Type-C USB connectivity 27 digital input/output pins with support for interrupt/pwm/I2C/single wire ADC, DAC, I2C, SPI, UART, USB OTG

Reference: RBD-2108

WGP Mini UPS - Router + ONU Backup Output 5V, 9V, 12V

Multiple Outputs: 5V+9V+12V Constant DC output, long backup time up to 6 hours Intelligent circuit design with over-charging, over-discharging and short circuit protections Suitable for 95% DC/USB digital products, such as: modem, router, CCTV camera, mobile phone etc.

Reference: RBD-1729

Tuya WiFi Smart Universal Infrared IR Remote Blaster

4 reviews

Tuya Smart Universal IR Remote Control your Air Conditioner TV AC Works with Alexa, Google Home