Globalscale introduces an ultra-low-power Bluetooth module based on the ATM2202
Nrf52832 Bluetooth Module | Power Consumption Module | Nrf52832 Module Holyiot - Automation Modules - Aliexpress
Bluetooth Ultra-low-power Serial Port DA14531 BLE 5.1 Module FSC-BT691 – 3pcs – Oz Robotics
Future Electronics presents Ultra-low power Bluetooth 5.0 radio SoC - Electronics-Lab.com
Low Power Consumption BLE4.0 Bluetooth 2.4 GHz Wireless Module NRF51822 | eBay
Ultra Low Energy Bluetooth-Compatible Module Bluetooth-Compatible 4.2 Ultra Low Energy Module BLE - AliExpress
Bluetooth Ultra-low Power Dual Core Esp32-devkitc-32 Esp-wroom-32 Expansion Board A2D3 - Walmart.com
Buy China Wholesale Feasycom Ultra-low-power Da14531 Chip Iot Ble 5.1 Gap/att/gatt/smp/l2cap Mini Bluetooth Module Supports Uart/i2c/spi & Bluetooth Module $2.5 | Globalsources.com
Bluetooth® Low Energy Products—Bluetooth Modules and SoCs | Microchip Technology