Compare the best MCP2515 CAN bus modules for Arduino, ESP32 and Raspberry Pi, from the classic MCP2515 TJA1050 breakout to OBD-II shields and isolated dual channel HATs, with verified Amazon listings.
The best RF 433MHz TX/RX modules compared: FS1000A + XY-MK-5V (MX-RM-5V), STX882/SRX882, RXB6, QIACHIP WL101/WL102 and RX480E, HC-12, CC1101 and Ra-02 SX1278 LoRa, ranked on receiver type, range, interface and power for Arduino, ESP32 and IoT projects.
The best NRF24L01 wireless modules compared: 8 picks including the NRF24L01+PA+LNA with SMA antenna, shielded E01-ML01DP5, regulated 3.3V breakout adapters, multi-node kits and the RF-Nano, ranked on range, power stability and ease of use for Arduino, ESP32 and Raspberry Pi.
The best desoldering pumps and solder wick for electronics repair: Engineer SS-02, Chemtronics Soder-Wick, Edsyn Soldapullt DS017, MG Chemicals 426, Vampliers, goot wick and the Hakko FR-301 desoldering gun compared on suction, nozzle, flux and braid width.
The best PCB holders and helping hands for soldering: 8 board holders, mini vises and magnetic helping-hands stations (Hakko Omnivise, PanaVise 201, QuadHands, Stickvise and more) compared on grip, adjustability, stability and heat resistance.
7 open-barrel crimping tools ranked for JST and DuPont connectors, from the ENGINEER PA-09 and PA-20 to the IWISS SN-28B, SN-2549, SN-01BM, SN-48B and IWS-3220M, with verified Amazon listings, real die specs and honest verdicts.
The best anti-static ESD mats and wrist straps for electronics work: 8 picks including the Bertech high temperature mat kit, the SCS 2214 wrist strap, the iFixit portable mat, Kaisi, StaticTek and StarTech, compared on surface resistivity, heat resistance, grounding hardware and honest pros and cons.
8 Banana Pi boards compared: BPI-M7, BPI-M5 Pro, BPI-R4, BPI-M5, BPI-W3, BPI-M4 Berry, BPI-M2S and BPI-M4 Zero, with verified specs, honest pros and cons and live Amazon links.
The best STM32F4 Discovery boards compared: STM32F407G-DISC1, STM32F429I-DISC1, STM32F469I-DISCO, STM32F411E-DISCO and STM32F412G-DISCO, ranked on MCU speed, memory, display, on-board sensors and audio.
Seven Orange Pi single board computers ranked and compared, from the tiny Allwinner H618 Zero 3 to the RK3588 powered Orange Pi 5 Plus, with real specs, honest verdicts and direct Amazon links.