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Their other posts in the index, biggest breakout first.
If you're serious about Flipper Zero, you need to be serious about Flipper Zero upgrades. Here are my top and worst Flipper Zero upgrades. The dual ESP32 Marauder board by A-Wok Dynamics is one of the absolute best upgrades for Flipper Zero. This bad boy is packing two ESP32 chips, which means you get double the fun. You've got two options, the mini and the touchscreen. Definitely go with the mini if you plan on using this in public. The touchscreen on this just isn't as responsive as I'd like it to be. This right here is the clear winner. The flux capacitor by Rabbit Labs. This is hands down the best sub gigahertz module for Flipper Zero. Added bonus if you get the external amp. This is the AB-IOT-433. Massive range. Two powerful infrared blasters by Rabbit Labs. You got the master blaster and the slim shady. Both are really good upgrades, especially turning off TVs from a far distance, but I gotta give it to the slim shady. It just has better range. Stick with the real infrared blasters, don't buy junk like this. Absolute garbage.