WB822D 1uA IoT Bluetooth Module Ultra Low Power 2.4GHz Wireless Module
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                                            Cansec Smart IoT Module WB822D Blue Tooth Mini Ble 4.2 Module Low Cost Nordic NRF51822-CEAA Parameter Min Typ Max Unit Operating Voltage 2.1 - 3.6 V Operating Temperature -20 - +70 ℃ Current Consumption Sleep Mode - 1 - uA Receive mode - 15 - mA Transmit ......                                         
                                            Beijing JiaAn Electronics Technology Co., Ltd.,
                                         
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Bluetooth 5.0 2.500GHz Ultra Low Power Bluetooth Module NRF52832 Chip
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                                            Bluetooth module 5 ultra-low power nRF52832 provide complete RF solution power most application Model Number: ITBM522 Bluetooth module ITBM522_PCB antenna 52832 General Description: The ITBM522 is a powerful, highly flexible, ultra-low power Bluetooth Low ......                                         
                                            Shenzhen Createk Technology Co., Ltd
                                         
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Dual Core ESP32 WROOM-32 Development Board WiFi+Bluetooth Ultra-Low Power Consumption
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                                            ...Ultra-Low Power Consumption Development Board Module for Smart Home Feature: 1. WiFi and Bluetooth-compatible Features: The ESP32 WROOM-32 module is a versatile WiFi+BT+BLE MCU module that supports both low-power Bluetooth-compatible and WiFi connectivity, providing wide application potential. 2. Integrated SPI Flash: The module......                                         
                                            Shenzhen Creatall Electronics Co., Ltd.
                                         
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Ultra Long Range Nordic nRF52840 Wireless Bluetooth 5.0 Low Energy Ble Module With Mesh KC Certificate
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                                            Ultra Long Range Nordic nRF52840 Wireless Bluetooth 5.0 Low Energy Ble Module With Mesh KC Certificate Key attributes Model Number MS88SF21 Chipset nRF52840 Application Smart Home, Smart Wearable, Medical Device Place of Origin Guangdong, China Type Bluetooth 5.0 Country of Origin Shenzhen, China Brand MinewSemi Wireless Protocol BLE 5.0/Thread/Zigbee SoC nRF52840 Flash/Ram 1MB/256KB GPIO 20 Size 23.2*17.4*2mm TX Power......                                         
                                            Oriental Huaray Group Limited
                                         
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Bluetooth4.0 BLE Transceiver Module for Arduino Voltage 5V
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                                            ...BLE Transceiver Module for Arduino Voltage 5V Features: Support Remote control mode, remote device can control PIO (pin or modify settings) by AT commander when connected. Automatically enters transparent serial mode after device is paired and connected. Armed with firmware V526 and it supports 8 ADC channels and one PMW channel. Support Notification Center Service (ANCS). Ultra low standby power......                                         
                                            Oky Newstar Technology Co., Ltd
                                         
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