Review on 🔒 Enhanced HiLetgo 433M Transmitter + Receiver Kit: High-Frequency Super Regenerative Transceiver Module for Advanced Burglar Alarm Systems by Matthew Blustein

I just received the modules and haven't had a chance to try them out yet. However, my first impression of these modules is that it may be a manufacturing defect. Through hole components have full length pins on the underside of the boards that had to be trimmed before use. Several had their contacts bent, one so bad it looked like it had been stepped on. No documentation and the pinout on the product side image does not match what is silkscreened on the board. These are all just minor inconveniences. , and if they turn out to work as promised I'll call it a bargain and update this review.