# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/l4trdha
Low-Power BLE/NFC modules support Azure RTOS and FreeRTOS
The CBT250 from CEL is a low power IoT module built around the QN9090 Bluetooth 5.0/NFC chipset from NXP Semiconductors. This module integrates a Cortex-M4 processor clocked at 48MHz and it also offers support for various interfaces such as I2C, SPI, UART, PWM, I2S, etc. The datasheet for this product mentions that the CBT250 is […] ⌘ Read more